fields.yml

# WARNING! Do not edit this file directly, it was generated by the ECS project,
# based on ECS version 1.10.0.
# Please visit https://github.com/elastic/ecs to suggest changes to ECS fields.

- key: ecs
  title: ECS
  description: ECS Fields.
  fields:
    - name: '@timestamp'
      level: core
      required: true
      type: date
      description: 'Date/time when the event originated.

      This is the date/time extracted from the event, typically representing when
      the event was generated by the source.

      If the event source has no original timestamp, this value is typically populated
      by the first time the event was received by the pipeline.

      Required field for all events.'
      example: '2016-05-23T08:05:34.853Z'
    - name: labels
      level: core
      type: object
      object_type: keyword
      description: 'Custom key/value pairs.

      Can be used to add meta information to events. Should not contain nested objects.
      All values are stored as keyword.

      Example: `docker` and `k8s` labels.'
      example: '{"application": "foo-bar", "env": "production"}'
    - name: message
      level: core
      type: text
      description: 'For log events the message field contains the log message, optimized
      for viewing in a log viewer.

      For structured logs without an original message field, other fields can be concatenated
      to form a human-readable summary of the event.

      If multiple messages exist, they can be combined into one message.'
      example: Hello World
    - name: tags
      level: core
      type: keyword
      ignore_above: 1024
      description: List of keywords used to tag each event.
      example: '["production", "env2"]'
    - name: agent
      title: Agent
      group: 2
      description: 'The agent fields contain the data about the software entity, if
      any, that collects, detects, or observes events on a host, or takes measurements
      on a host.

      Examples include Beats. Agents may also run on observers. ECS agent.* fields
      shall be populated with details of the agent running on the host or observer
      where the event happened or the measurement was taken.'
      footnote: 'Examples: In the case of Beats for logs, the agent.name is filebeat.
      For APM, it is the agent running in the app/service. The agent information does
      not change if data is sent through queuing systems like Kafka, Redis, or processing
      systems such as Logstash or APM Server.'
      type: group
      fields:
        - name: build.original
          level: core
          type: keyword
          ignore_above: 1024
          description: 'Extended build information for the agent.

        This field is intended to contain any build information that a data source
        may provide, no specific formatting is required.'
          example: metricbeat version 7.6.0 (amd64), libbeat 7.6.0 [6a23e8f8f30f5001ba344e4e54d8d9cb82cb107c
            built 2020-02-05 23:10:10 +0000 UTC]
          default_field: false
        - name: ephemeral_id
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Ephemeral identifier of this agent (if one exists).

        This id normally changes across restarts, but `agent.id` does not.'
          example: 8a4f500f
        - name: id
          level: core
          type: keyword
          ignore_above: 1024
          description: 'Unique identifier of this agent (if one exists).

        Example: For Beats this would be beat.id.'
          example: 8a4f500d
        - name: name
          level: core
          type: keyword
          ignore_above: 1024
          description: 'Custom name of the agent.

        This is a name that can be given to an agent. This can be helpful if for example
        two Filebeat instances are running on the same host but a human readable separation
        is needed on which Filebeat instance data is coming from.

        If no name is given, the name is often left empty.'
          example: foo
        - name: type
          level: core
          type: keyword
          ignore_above: 1024
          description: 'Type of the agent.

        The agent type always stays the same and should be given by the agent used.
        In case of Filebeat the agent would always be Filebeat also if two Filebeat
        instances are run on the same machine.'
          example: filebeat
        - name: version
          level: core
          type: keyword
          ignore_above: 1024
          description: Version of the agent.
          example: 6.0.0-rc2
    - name: as
      title: Autonomous System
      group: 2
      description: An autonomous system (AS) is a collection of connected Internet Protocol
        (IP) routing prefixes under the control of one or more network operators on
        behalf of a single administrative entity or domain that presents a common, clearly
        defined routing policy to the internet.
      type: group
      fields:
        - name: number
          level: extended
          type: long
          description: Unique number allocated to the autonomous system. The autonomous
            system number (ASN) uniquely identifies each network on the Internet.
          example: 15169
        - name: organization.name
          level: extended
          type: keyword
          ignore_above: 1024
          multi_fields:
            - name: text
              type: text
              norms: false
              default_field: false
          description: Organization name.
          example: Google LLC
    - name: client
      title: Client
      group: 2
      description: 'A client is defined as the initiator of a network connection for
      events regarding sessions, connections, or bidirectional flow records.

      For TCP events, the client is the initiator of the TCP connection that sends
      the SYN packet(s). For other protocols, the client is generally the initiator
      or requestor in the network transaction. Some systems use the term "originator"
      to refer the client in TCP connections. The client fields describe details about
      the system acting as the client in the network event. Client fields are usually
      populated in conjunction with server fields. Client fields are generally not
      populated for packet-level events.

      Client / server representations can add semantic context to an exchange, which
      is helpful to visualize the data in certain situations. If your context falls
      in that category, you should still ensure that source and destination are filled
      appropriately.'
      type: group
      fields:
        - name: address
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Some event client addresses are defined ambiguously. The event
        will sometimes list an IP, a domain or a unix socket.  You should always store
        the raw address in the `.address` field.

        Then it should be duplicated to `.ip` or `.domain`, depending on which one
        it is.'
        - name: as.number
          level: extended
          type: long
          description: Unique number allocated to the autonomous system. The autonomous
            system number (ASN) uniquely identifies each network on the Internet.
          example: 15169
        - name: as.organization.name
          level: extended
          type: keyword
          ignore_above: 1024
          multi_fields:
            - name: text
              type: text
              norms: false
              default_field: false
          description: Organization name.
          example: Google LLC
        - name: bytes
          level: core
          type: long
          format: bytes
          description: Bytes sent from the client to the server.
          example: 184
        - name: domain
          level: core
          type: keyword
          ignore_above: 1024
          description: Client domain.
        - name: geo.city_name
          level: core
          type: keyword
          ignore_above: 1024
          description: City name.
          example: Montreal
        - name: geo.continent_code
          level: core
          type: keyword
          ignore_above: 1024
          description: Two-letter code representing continent's name.
          example: NA
          default_field: false
        - name: geo.continent_name
          level: core
          type: keyword
          ignore_above: 1024
          description: Name of the continent.
          example: North America
        - name: geo.country_iso_code
          level: core
          type: keyword
          ignore_above: 1024
          description: Country ISO code.
          example: CA
        - name: geo.country_name
          level: core
          type: keyword
          ignore_above: 1024
          description: Country name.
          example: Canada
        - name: geo.location
          level: core
          type: geo_point
          description: Longitude and latitude.
          example: '{ "lon": -73.614830, "lat": 45.505918 }'
        - name: geo.name
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'User-defined description of a location, at the level of granularity
        they care about.

        Could be the name of their data centers, the floor number, if this describes
        a local physical entity, city names.

        Not typically used in automated geolocation.'
          example: boston-dc
        - name: geo.postal_code
          level: core
          type: keyword
          ignore_above: 1024
          description: 'Postal code associated with the location.

        Values appropriate for this field may also be known as a postcode or ZIP code
        and will vary widely from country to country.'
          example: 94040
          default_field: false
        - name: geo.region_iso_code
          level: core
          type: keyword
          ignore_above: 1024
          description: Region ISO code.
          example: CA-QC
        - name: geo.region_name
          level: core
          type: keyword
          ignore_above: 1024
          description: Region name.
          example: Quebec
        - name: geo.timezone
          level: core
          type: keyword
          ignore_above: 1024
          description: The time zone of the location, such as IANA time zone name.
          example: America/Argentina/Buenos_Aires
          default_field: false
        - name: ip
          level: core
          type: ip
          description: IP address of the client (IPv4 or IPv6).
        - name: mac
          level: core
          type: keyword
          ignore_above: 1024
          description: 'MAC address of the client.

        The notation format from RFC 7042 is suggested: Each octet (that is, 8-bit
        byte) is represented by two [uppercase] hexadecimal digits giving the value
        of the octet as an unsigned integer. Successive octets are separated by a
        hyphen.'
          example: 00-00-5E-00-53-23
        - name: nat.ip
          level: extended
          type: ip
          description: 'Translated IP of source based NAT sessions (e.g. internal client
        to internet).

        Typically connections traversing load balancers, firewalls, or routers.'
        - name: nat.port
          level: extended
          type: long
          format: string
          description: 'Translated port of source based NAT sessions (e.g. internal client
        to internet).

        Typically connections traversing load balancers, firewalls, or routers.'
        - name: packets
          level: core
          type: long
          description: Packets sent from the client to the server.
          example: 12
        - name: port
          level: core
          type: long
          format: string
          description: Port of the client.
        - name: registered_domain
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'The highest registered client domain, stripped of the subdomain.

        For example, the registered domain for "foo.example.com" is "example.com".

        This value can be determined precisely with a list like the public suffix
        list (http://publicsuffix.org). Trying to approximate this by simply taking
        the last two labels will not work well for TLDs such as "co.uk".'
          example: example.com
        - name: subdomain
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'The subdomain portion of a fully qualified domain name includes
        all of the names except the host name under the registered_domain.  In a partially
        qualified domain, or if the the qualification level of the full name cannot
        be determined, subdomain contains all of the names below the registered domain.

        For example the subdomain portion of "www.east.mydomain.co.uk" is "east".
        If the domain has multiple levels of subdomain, such as "sub2.sub1.example.com",
        the subdomain field should contain "sub2.sub1", with no trailing period.'
          example: east
          default_field: false
        - name: top_level_domain
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'The effective top level domain (eTLD), also known as the domain
        suffix, is the last part of the domain name. For example, the top level domain
        for example.com is "com".

        This value can be determined precisely with a list like the public suffix
        list (http://publicsuffix.org). Trying to approximate this by simply taking
        the last label will not work well for effective TLDs such as "co.uk".'
          example: co.uk
        - name: user.domain
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Name of the directory the user is a member of.

        For example, an LDAP or Active Directory domain name.'
        - name: user.email
          level: extended
          type: keyword
          ignore_above: 1024
          description: User email address.
        - name: user.full_name
          level: extended
          type: keyword
          ignore_above: 1024
          multi_fields:
            - name: text
              type: text
              norms: false
              default_field: false
          description: User's full name, if available.
          example: Albert Einstein
        - name: user.group.domain
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Name of the directory the group is a member of.

        For example, an LDAP or Active Directory domain name.'
        - name: user.group.id
          level: extended
          type: keyword
          ignore_above: 1024
          description: Unique identifier for the group on the system/platform.
        - name: user.group.name
          level: extended
          type: keyword
          ignore_above: 1024
          description: Name of the group.
        - name: user.hash
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Unique user hash to correlate information for a user in anonymized
        form.

        Useful if `user.id` or `user.name` contain confidential information and cannot
        be used.'
        - name: user.id
          level: core
          type: keyword
          ignore_above: 1024
          description: Unique identifier of the user.
        - name: user.name
          level: core
          type: keyword
          ignore_above: 1024
          multi_fields:
            - name: text
              type: text
              norms: false
              default_field: false
          description: Short name or login of the user.
          example: albert
        - name: user.roles
          level: extended
          type: keyword
          ignore_above: 1024
          description: Array of user roles at the time of the event.
          example: '["kibana_admin", "reporting_user"]'
          default_field: false
    - name: cloud
      title: Cloud
      group: 2
      description: Fields related to the cloud or infrastructure the events are coming
        from.
      footnote: 'Examples: If Metricbeat is running on an EC2 host and fetches data
      from its host, the cloud info contains the data about this machine. If Metricbeat
      runs on a remote machine outside the cloud and fetches data from a service running
      in the cloud, the field contains cloud data from the machine the service is
      running on.'
      type: group
      fields:
        - name: account.id
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'The cloud account or organization id used to identify different
        entities in a multi-tenant environment.

        Examples: AWS account id, Google Cloud ORG Id, or other unique identifier.'
          example: 666777888999
        - name: account.name
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'The cloud account name or alias used to identify different entities
        in a multi-tenant environment.

        Examples: AWS account name, Google Cloud ORG display name.'
          example: elastic-dev
          default_field: false
        - name: availability_zone
          level: extended
          type: keyword
          ignore_above: 1024
          description: Availability zone in which this host is running.
          example: us-east-1c
        - name: instance.id
          level: extended
          type: keyword
          ignore_above: 1024
          description: Instance ID of the host machine.
          example: i-1234567890abcdef0
        - name: instance.name
          level: extended
          type: keyword
          ignore_above: 1024
          description: Instance name of the host machine.
        - name: machine.type
          level: extended
          type: keyword
          ignore_above: 1024
          description: Machine type of the host machine.
          example: t2.medium
        - name: project.id
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'The cloud project identifier.

        Examples: Google Cloud Project id, Azure Project id.'
          example: my-project
          default_field: false
        - name: project.name
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'The cloud project name.

        Examples: Google Cloud Project name, Azure Project name.'
          example: my project
          default_field: false
        - name: provider
          level: extended
          type: keyword
          ignore_above: 1024
          description: Name of the cloud provider. Example values are aws, azure, gcp,
            or digitalocean.
          example: aws
        - name: region
          level: extended
          type: keyword
          ignore_above: 1024
          description: Region in which this host is running.
          example: us-east-1
        - name: service.name
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'The cloud service name is intended to distinguish services running
        on different platforms within a provider, eg AWS EC2 vs Lambda, GCP GCE vs
        App Engine, Azure VM vs App Server.

        Examples: app engine, app service, cloud run, fargate, lambda.'
          example: lambda
          default_field: false
    - name: code_signature
      title: Code Signature
      group: 2
      description: These fields contain information about binary code signatures.
      type: group
      fields:
        - name: exists
          level: core
          type: boolean
          description: Boolean to capture if a signature is present.
          example: 'true'
          default_field: false
        - name: signing_id
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'The identifier used to sign the process.

        This is used to identify the application manufactured by a software vendor.
        The field is relevant to Apple *OS only.'
          example: com.apple.xpc.proxy
          default_field: false
        - name: status
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Additional information about the certificate status.

        This is useful for logging cryptographic errors with the certificate validity
        or trust status. Leave unpopulated if the validity or trust of the certificate
        was unchecked.'
          example: ERROR_UNTRUSTED_ROOT
          default_field: false
        - name: subject_name
          level: core
          type: keyword
          ignore_above: 1024
          description: Subject name of the code signer
          example: Microsoft Corporation
          default_field: false
        - name: team_id
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'The team identifier used to sign the process.

        This is used to identify the team or vendor of a software product. The field
        is relevant to Apple *OS only.'
          example: EQHXZ8M8AV
          default_field: false
        - name: trusted
          level: extended
          type: boolean
          description: 'Stores the trust status of the certificate chain.

        Validating the trust of the certificate chain may be complicated, and this
        field should only be populated by tools that actively check the status.'
          example: 'true'
          default_field: false
        - name: valid
          level: extended
          type: boolean
          description: 'Boolean to capture if the digital signature is verified against
        the binary content.

        Leave unpopulated if a certificate was unchecked.'
          example: 'true'
          default_field: false
    - name: container
      title: Container
      group: 2
      description: 'Container fields are used for meta information about the specific
      container that is the source of information.

      These fields help correlate data based containers from any runtime.'
      type: group
      fields:
        - name: id
          level: core
          type: keyword
          ignore_above: 1024
          description: Unique container id.
        - name: image.name
          level: extended
          type: keyword
          ignore_above: 1024
          description: Name of the image the container was built on.
        - name: image.tag
          level: extended
          type: keyword
          ignore_above: 1024
          description: Container image tags.
        - name: labels
          level: extended
          type: object
          object_type: keyword
          description: Image labels.
        - name: name
          level: extended
          type: keyword
          ignore_above: 1024
          description: Container name.
        - name: runtime
          level: extended
          type: keyword
          ignore_above: 1024
          description: Runtime managing this container.
          example: docker
    - name: data_stream
      title: Data Stream
      group: 2
      description: 'The data_stream fields take part in defining the new data stream
      naming scheme.

      In the new data stream naming scheme the value of the data stream fields combine
      to the name of the actual data stream in the following manner: `{data_stream.type}-{data_stream.dataset}-{data_stream.namespace}`.
      This means the fields can only contain characters that are valid as part of
      names of data streams. More details about this can be found in this https://www.elastic.co/blog/an-introduction-to-the-elastic-data-stream-naming-scheme[blog
      post].

      An Elasticsearch data stream consists of one or more backing indices, and a
      data stream name forms part of the backing indices names. Due to this convention,
      data streams must also follow index naming restrictions. For example, data stream
      names cannot include `\`, `/`, `*`, `?`, `"`, `<`, `>`, `|`, ` ` (space character),
      `,`, or `#`. Please see the Elasticsearch reference for additional https://www.elastic.co/guide/en/elasticsearch/reference/current/indices-create-index.html#indices-create-api-path-params[restrictions].'
      type: group
      fields:
        - name: dataset
          level: extended
          type: constant_keyword
          description: "The field can contain anything that makes sense to signify the\
        \ source of the data.\nExamples include `nginx.access`, `prometheus`, `endpoint`\
        \ etc. For data streams that otherwise fit, but that do not have dataset set\
        \ we use the value \"generic\" for the dataset value. `event.dataset` should\
        \ have the same value as `data_stream.dataset`.\nBeyond the Elasticsearch\
        \ data stream naming criteria noted above, the `dataset` value has additional\
        \ restrictions:\n  * Must not contain `-`\n  * No longer than 100 characters"
          example: nginx.access
          default_field: false
        - name: namespace
          level: extended
          type: constant_keyword
          description: "A user defined namespace. Namespaces are useful to allow grouping\
        \ of data.\nMany users already organize their indices this way, and the data\
        \ stream naming scheme now provides this best practice as a default. Many\
        \ users will populate this field with `default`. If no value is used, it falls\
        \ back to `default`.\nBeyond the Elasticsearch index naming criteria noted\
        \ above, `namespace` value has the additional restrictions:\n  * Must not\
        \ contain `-`\n  * No longer than 100 characters"
          example: production
          default_field: false
        - name: type
          level: extended
          type: constant_keyword
          description: 'An overarching type for the data stream.

        Currently allowed values are "logs" and "metrics". We expect to also add "traces"
        and "synthetics" in the near future.'
          example: logs
          default_field: false
    - name: destination
      title: Destination
      group: 2
      description: 'Destination fields capture details about the receiver of a network
      exchange/packet. These fields are populated from a network event, packet, or
      other event containing details of a network transaction.

      Destination fields are usually populated in conjunction with source fields.
      The source and destination fields are considered the baseline and should always
      be filled if an event contains source and destination details from a network
      transaction. If the event also contains identification of the client and server
      roles, then the client and server fields should also be populated.'
      type: group
      fields:
        - name: address
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Some event destination addresses are defined ambiguously. The
        event will sometimes list an IP, a domain or a unix socket.  You should always
        store the raw address in the `.address` field.

        Then it should be duplicated to `.ip` or `.domain`, depending on which one
        it is.'
        - name: as.number
          level: extended
          type: long
          description: Unique number allocated to the autonomous system. The autonomous
            system number (ASN) uniquely identifies each network on the Internet.
          example: 15169
        - name: as.organization.name
          level: extended
          type: keyword
          ignore_above: 1024
          multi_fields:
            - name: text
              type: text
              norms: false
              default_field: false
          description: Organization name.
          example: Google LLC
        - name: bytes
          level: core
          type: long
          format: bytes
          description: Bytes sent from the destination to the source.
          example: 184
        - name: domain
          level: core
          type: keyword
          ignore_above: 1024
          description: Destination domain.
        - name: geo.city_name
          level: core
          type: keyword
          ignore_above: 1024
          description: City name.
          example: Montreal
        - name: geo.continent_code
          level: core
          type: keyword
          ignore_above: 1024
          description: Two-letter code representing continent's name.
          example: NA
          default_field: false
        - name: geo.continent_name
          level: core
          type: keyword
          ignore_above: 1024
          description: Name of the continent.
          example: North America
        - name: geo.country_iso_code
          level: core
          type: keyword
          ignore_above: 1024
          description: Country ISO code.
          example: CA
        - name: geo.country_name
          level: core
          type: keyword
          ignore_above: 1024
          description: Country name.
          example: Canada
        - name: geo.location
          level: core
          type: geo_point
          description: Longitude and latitude.
          example: '{ "lon": -73.614830, "lat": 45.505918 }'
        - name: geo.name
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'User-defined description of a location, at the level of granularity
        they care about.

        Could be the name of their data centers, the floor number, if this describes
        a local physical entity, city names.

        Not typically used in automated geolocation.'
          example: boston-dc
        - name: geo.postal_code
          level: core
          type: keyword
          ignore_above: 1024
          description: 'Postal code associated with the location.

        Values appropriate for this field may also be known as a postcode or ZIP code
        and will vary widely from country to country.'
          example: 94040
          default_field: false
        - name: geo.region_iso_code
          level: core
          type: keyword
          ignore_above: 1024
          description: Region ISO code.
          example: CA-QC
        - name: geo.region_name
          level: core
          type: keyword
          ignore_above: 1024
          description: Region name.
          example: Quebec
        - name: geo.timezone
          level: core
          type: keyword
          ignore_above: 1024
          description: The time zone of the location, such as IANA time zone name.
          example: America/Argentina/Buenos_Aires
          default_field: false
        - name: ip
          level: core
          type: ip
          description: IP address of the destination (IPv4 or IPv6).
        - name: mac
          level: core
          type: keyword
          ignore_above: 1024
          description: 'MAC address of the destination.

        The notation format from RFC 7042 is suggested: Each octet (that is, 8-bit
        byte) is represented by two [uppercase] hexadecimal digits giving the value
        of the octet as an unsigned integer. Successive octets are separated by a
        hyphen.'
          example: 00-00-5E-00-53-23
        - name: nat.ip
          level: extended
          type: ip
          description: 'Translated ip of destination based NAT sessions (e.g. internet
        to private DMZ)

        Typically used with load balancers, firewalls, or routers.'
        - name: nat.port
          level: extended
          type: long
          format: string
          description: 'Port the source session is translated to by NAT Device.

        Typically used with load balancers, firewalls, or routers.'
        - name: packets
          level: core
          type: long
          description: Packets sent from the destination to the source.
          example: 12
        - name: port
          level: core
          type: long
          format: string
          description: Port of the destination.
        - name: registered_domain
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'The highest registered destination domain, stripped of the subdomain.

        For example, the registered domain for "foo.example.com" is "example.com".

        This value can be determined precisely with a list like the public suffix
        list (http://publicsuffix.org). Trying to approximate this by simply taking
        the last two labels will not work well for TLDs such as "co.uk".'
          example: example.com
        - name: subdomain
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'The subdomain portion of a fully qualified domain name includes
        all of the names except the host name under the registered_domain.  In a partially
        qualified domain, or if the the qualification level of the full name cannot
        be determined, subdomain contains all of the names below the registered domain.

        For example the subdomain portion of "www.east.mydomain.co.uk" is "east".
        If the domain has multiple levels of subdomain, such as "sub2.sub1.example.com",
        the subdomain field should contain "sub2.sub1", with no trailing period.'
          example: east
          default_field: false
        - name: top_level_domain
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'The effective top level domain (eTLD), also known as the domain
        suffix, is the last part of the domain name. For example, the top level domain
        for example.com is "com".

        This value can be determined precisely with a list like the public suffix
        list (http://publicsuffix.org). Trying to approximate this by simply taking
        the last label will not work well for effective TLDs such as "co.uk".'
          example: co.uk
        - name: user.domain
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Name of the directory the user is a member of.

        For example, an LDAP or Active Directory domain name.'
        - name: user.email
          level: extended
          type: keyword
          ignore_above: 1024
          description: User email address.
        - name: user.full_name
          level: extended
          type: keyword
          ignore_above: 1024
          multi_fields:
            - name: text
              type: text
              norms: false
              default_field: false
          description: User's full name, if available.
          example: Albert Einstein
        - name: user.group.domain
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Name of the directory the group is a member of.

        For example, an LDAP or Active Directory domain name.'
        - name: user.group.id
          level: extended
          type: keyword
          ignore_above: 1024
          description: Unique identifier for the group on the system/platform.
        - name: user.group.name
          level: extended
          type: keyword
          ignore_above: 1024
          description: Name of the group.
        - name: user.hash
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Unique user hash to correlate information for a user in anonymized
        form.

        Useful if `user.id` or `user.name` contain confidential information and cannot
        be used.'
        - name: user.id
          level: core
          type: keyword
          ignore_above: 1024
          description: Unique identifier of the user.
        - name: user.name
          level: core
          type: keyword
          ignore_above: 1024
          multi_fields:
            - name: text
              type: text
              norms: false
              default_field: false
          description: Short name or login of the user.
          example: albert
        - name: user.roles
          level: extended
          type: keyword
          ignore_above: 1024
          description: Array of user roles at the time of the event.
          example: '["kibana_admin", "reporting_user"]'
          default_field: false
    - name: dll
      title: DLL
      group: 2
      description: 'These fields contain information about code libraries dynamically
      loaded into processes.


      Many operating systems refer to "shared code libraries" with different names,
      but this field set refers to all of the following:

      * Dynamic-link library (`.dll`) commonly used on Windows

      * Shared Object (`.so`) commonly used on Unix-like operating systems

      * Dynamic library (`.dylib`) commonly used on macOS'
      type: group
      fields:
        - name: code_signature.exists
          level: core
          type: boolean
          description: Boolean to capture if a signature is present.
          example: 'true'
          default_field: false
        - name: code_signature.signing_id
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'The identifier used to sign the process.

        This is used to identify the application manufactured by a software vendor.
        The field is relevant to Apple *OS only.'
          example: com.apple.xpc.proxy
          default_field: false
        - name: code_signature.status
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Additional information about the certificate status.

        This is useful for logging cryptographic errors with the certificate validity
        or trust status. Leave unpopulated if the validity or trust of the certificate
        was unchecked.'
          example: ERROR_UNTRUSTED_ROOT
          default_field: false
        - name: code_signature.subject_name
          level: core
          type: keyword
          ignore_above: 1024
          description: Subject name of the code signer
          example: Microsoft Corporation
          default_field: false
        - name: code_signature.team_id
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'The team identifier used to sign the process.

        This is used to identify the team or vendor of a software product. The field
        is relevant to Apple *OS only.'
          example: EQHXZ8M8AV
          default_field: false
        - name: code_signature.trusted
          level: extended
          type: boolean
          description: 'Stores the trust status of the certificate chain.

        Validating the trust of the certificate chain may be complicated, and this
        field should only be populated by tools that actively check the status.'
          example: 'true'
          default_field: false
        - name: code_signature.valid
          level: extended
          type: boolean
          description: 'Boolean to capture if the digital signature is verified against
        the binary content.

        Leave unpopulated if a certificate was unchecked.'
          example: 'true'
          default_field: false
        - name: hash.md5
          level: extended
          type: keyword
          ignore_above: 1024
          description: MD5 hash.
          default_field: false
        - name: hash.sha1
          level: extended
          type: keyword
          ignore_above: 1024
          description: SHA1 hash.
          default_field: false
        - name: hash.sha256
          level: extended
          type: keyword
          ignore_above: 1024
          description: SHA256 hash.
          default_field: false
        - name: hash.sha512
          level: extended
          type: keyword
          ignore_above: 1024
          description: SHA512 hash.
          default_field: false
        - name: hash.ssdeep
          level: extended
          type: keyword
          ignore_above: 1024
          description: SSDEEP hash.
          default_field: false
        - name: name
          level: core
          type: keyword
          ignore_above: 1024
          description: 'Name of the library.

        This generally maps to the name of the file on disk.'
          example: kernel32.dll
          default_field: false
        - name: path
          level: extended
          type: keyword
          ignore_above: 1024
          description: Full file path of the library.
          example: C:\Windows\System32\kernel32.dll
          default_field: false
        - name: pe.architecture
          level: extended
          type: keyword
          ignore_above: 1024
          description: CPU architecture target for the file.
          example: x64
          default_field: false
        - name: pe.company
          level: extended
          type: keyword
          ignore_above: 1024
          description: Internal company name of the file, provided at compile-time.
          example: Microsoft Corporation
          default_field: false
        - name: pe.description
          level: extended
          type: keyword
          ignore_above: 1024
          description: Internal description of the file, provided at compile-time.
          example: Paint
          default_field: false
        - name: pe.file_version
          level: extended
          type: keyword
          ignore_above: 1024
          description: Internal version of the file, provided at compile-time.
          example: 6.3.9600.17415
          default_field: false
        - name: pe.imphash
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'A hash of the imports in a PE file. An imphash -- or import hash
        -- can be used to fingerprint binaries even after recompilation or other code-level
        transformations have occurred, which would change more traditional hash values.

        Learn more at https://www.fireeye.com/blog/threat-research/2014/01/tracking-malware-import-hashing.html.'
          example: 0c6803c4e922103c4dca5963aad36ddf
          default_field: false
        - name: pe.original_file_name
          level: extended
          type: keyword
          ignore_above: 1024
          description: Internal name of the file, provided at compile-time.
          example: MSPAINT.EXE
          default_field: false
        - name: pe.product
          level: extended
          type: keyword
          ignore_above: 1024
          description: Internal product name of the file, provided at compile-time.
          example: "Microsoft\xAE Windows\xAE Operating System"
          default_field: false
    - name: dns
      title: DNS
      group: 2
      description: 'Fields describing DNS queries and answers.

      DNS events should either represent a single DNS query prior to getting answers
      (`dns.type:query`) or they should represent a full exchange and contain the
      query details as well as all of the answers that were provided for this query
      (`dns.type:answer`).'
      type: group
      fields:
        - name: answers
          level: extended
          type: object
          description: 'An array containing an object for each answer section returned
        by the server.

        The main keys that should be present in these objects are defined by ECS.
        Records that have more information may contain more keys than what ECS defines.

        Not all DNS data sources give all details about DNS answers. At minimum, answer
        objects must contain the `data` key. If more information is available, map
        as much of it to ECS as possible, and add any additional fields to the answer
        objects as custom fields.'
        - name: answers.class
          level: extended
          type: keyword
          ignore_above: 1024
          description: The class of DNS data contained in this resource record.
          example: IN
        - name: answers.data
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'The data describing the resource.

        The meaning of this data depends on the type and class of the resource record.'
          example: 10.10.10.10
        - name: answers.name
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'The domain name to which this resource record pertains.

        If a chain of CNAME is being resolved, each answer''s `name` should be the
        one that corresponds with the answer''s `data`. It should not simply be the
        original `question.name` repeated.'
          example: www.example.com
        - name: answers.ttl
          level: extended
          type: long
          description: The time interval in seconds that this resource record may be cached
            before it should be discarded. Zero values mean that the data should not be
            cached.
          example: 180
        - name: answers.type
          level: extended
          type: keyword
          ignore_above: 1024
          description: The type of data contained in this resource record.
          example: CNAME
        - name: header_flags
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Array of 2 letter DNS header flags.

        Expected values are: AA, TC, RD, RA, AD, CD, DO.'
          example: '["RD", "RA"]'
        - name: id
          level: extended
          type: keyword
          ignore_above: 1024
          description: The DNS packet identifier assigned by the program that generated
            the query. The identifier is copied to the response.
          example: 62111
        - name: op_code
          level: extended
          type: keyword
          ignore_above: 1024
          description: The DNS operation code that specifies the kind of query in the
            message. This value is set by the originator of a query and copied into the
            response.
          example: QUERY
        - name: question.class
          level: extended
          type: keyword
          ignore_above: 1024
          description: The class of records being queried.
          example: IN
        - name: question.name
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'The name being queried.

        If the name field contains non-printable characters (below 32 or above 126),
        those characters should be represented as escaped base 10 integers (\DDD).
        Back slashes and quotes should be escaped. Tabs, carriage returns, and line
        feeds should be converted to \t, \r, and \n respectively.'
          example: www.example.com
        - name: question.registered_domain
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'The highest registered domain, stripped of the subdomain.

        For example, the registered domain for "foo.example.com" is "example.com".

        This value can be determined precisely with a list like the public suffix
        list (http://publicsuffix.org). Trying to approximate this by simply taking
        the last two labels will not work well for TLDs such as "co.uk".'
          example: example.com
        - name: question.subdomain
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'The subdomain is all of the labels under the registered_domain.

        If the domain has multiple levels of subdomain, such as "sub2.sub1.example.com",
        the subdomain field should contain "sub2.sub1", with no trailing period.'
          example: www
        - name: question.top_level_domain
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'The effective top level domain (eTLD), also known as the domain
        suffix, is the last part of the domain name. For example, the top level domain
        for example.com is "com".

        This value can be determined precisely with a list like the public suffix
        list (http://publicsuffix.org). Trying to approximate this by simply taking
        the last label will not work well for effective TLDs such as "co.uk".'
          example: co.uk
        - name: question.type
          level: extended
          type: keyword
          ignore_above: 1024
          description: The type of record being queried.
          example: AAAA
        - name: resolved_ip
          level: extended
          type: ip
          description: 'Array containing all IPs seen in `answers.data`.

        The `answers` array can be difficult to use, because of the variety of data
        formats it can contain. Extracting all IP addresses seen in there to `dns.resolved_ip`
        makes it possible to index them as IP addresses, and makes them easier to
        visualize and query for.'
          example: '["10.10.10.10", "10.10.10.11"]'
        - name: response_code
          level: extended
          type: keyword
          ignore_above: 1024
          description: The DNS response code.
          example: NOERROR
        - name: type
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'The type of DNS event captured, query or answer.

        If your source of DNS events only gives you DNS queries, you should only create
        dns events of type `dns.type:query`.

        If your source of DNS events gives you answers as well, you should create
        one event per query (optionally as soon as the query is seen). And a second
        event containing all query details as well as an array of answers.'
          example: answer
    - name: ecs
      title: ECS
      group: 2
      description: Meta-information specific to ECS.
      type: group
      fields:
        - name: version
          level: core
          required: true
          type: keyword
          ignore_above: 1024
          description: 'ECS version this event conforms to. `ecs.version` is a required
        field and must exist in all events.

        When querying across multiple indices -- which may conform to slightly different
        ECS versions -- this field lets integrations adjust to the schema version
        of the events.'
          example: 1.0.0
    - name: error
      title: Error
      group: 2
      description: 'These fields can represent errors of any kind.

      Use them for errors that happen while fetching events or in cases where the
      event itself contains an error.'
      type: group
      fields:
        - name: code
          level: core
          type: keyword
          ignore_above: 1024
          description: Error code describing the error.
        - name: id
          level: core
          type: keyword
          ignore_above: 1024
          description: Unique identifier for the error.
        - name: message
          level: core
          type: text
          description: Error message.
        - name: stack_trace
          level: extended
          type: keyword
          ignore_above: 1024
          multi_fields:
            - name: text
              type: text
              norms: false
              default_field: false
          description: The stack trace of this error in plain text.
          index: false
        - name: type
          level: extended
          type: keyword
          ignore_above: 1024
          description: The type of the error, for example the class name of the exception.
          example: java.lang.NullPointerException
    - name: event
      title: Event
      group: 2
      description: 'The event fields are used for context information about the log
      or metric event itself.

      A log is defined as an event containing details of something that happened.
      Log events must include the time at which the thing happened. Examples of log
      events include a process starting on a host, a network packet being sent from
      a source to a destination, or a network connection between a client and a server
      being initiated or closed. A metric is defined as an event containing one or
      more numerical measurements and the time at which the measurement was taken.
      Examples of metric events include memory pressure measured on a host and device
      temperature. See the `event.kind` definition in this section for additional
      details about metric and state events.'
      type: group
      fields:
        - name: action
          level: core
          type: keyword
          ignore_above: 1024
          description: 'The action captured by the event.

        This describes the information in the event. It is more specific than `event.category`.
        Examples are `group-add`, `process-started`, `file-created`. The value is
        normally defined by the implementer.'
          example: user-password-change
        - name: category
          level: core
          type: keyword
          ignore_above: 1024
          description: 'This is one of four ECS Categorization Fields, and indicates the
        second level in the ECS category hierarchy.

        `event.category` represents the "big buckets" of ECS categories. For example,
        filtering on `event.category:process` yields all events relating to process
        activity. This field is closely related to `event.type`, which is used as
        a subcategory.

        This field is an array. This will allow proper categorization of some events
        that fall in multiple categories.'
          example: authentication
        - name: code
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Identification code for this event, if one exists.

        Some event sources use event codes to identify messages unambiguously, regardless
        of message language or wording adjustments over time. An example of this is
        the Windows Event ID.'
          example: 4648
        - name: created
          level: core
          type: date
          description: 'event.created contains the date/time when the event was first
        read by an agent, or by your pipeline.

        This field is distinct from @timestamp in that @timestamp typically contain
        the time extracted from the original event.

        In most situations, these two timestamps will be slightly different. The difference
        can be used to calculate the delay between your source generating an event,
        and the time when your agent first processed it. This can be used to monitor
        your agent''s or pipeline''s ability to keep up with your event source.

        In case the two timestamps are identical, @timestamp should be used.'
          example: '2016-05-23T08:05:34.857Z'
        - name: dataset
          level: core
          type: keyword
          ignore_above: 1024
          description: 'Name of the dataset.

        If an event source publishes more than one type of log or events (e.g. access
        log, error log), the dataset is used to specify which one the event comes
        from.

        It''s recommended but not required to start the dataset name with the module
        name, followed by a dot, then the dataset name.'
          example: apache.access
        - name: duration
          level: core
          type: long
          format: duration
          input_format: nanoseconds
          output_format: asMilliseconds
          output_precision: 1
          description: 'Duration of the event in nanoseconds.

        If event.start and event.end are known this value should be the difference
        between the end and start time.'
        - name: end
          level: extended
          type: date
          description: event.end contains the date when the event ended or when the activity
            was last observed.
        - name: hash
          level: extended
          type: keyword
          ignore_above: 1024
          description: Hash (perhaps logstash fingerprint) of raw field to be able to
            demonstrate log integrity.
          example: 123456789012345678901234567890ABCD
        - name: id
          level: core
          type: keyword
          ignore_above: 1024
          description: Unique ID to describe the event.
          example: 8a4f500d
        - name: ingested
          level: core
          type: date
          description: 'Timestamp when an event arrived in the central data store.

        This is different from `@timestamp`, which is when the event originally occurred.  It''s
        also different from `event.created`, which is meant to capture the first time
        an agent saw the event.

        In normal conditions, assuming no tampering, the timestamps should chronologically
        look like this: `@timestamp` < `event.created` < `event.ingested`.'
          example: '2016-05-23T08:05:35.101Z'
          default_field: false
        - name: kind
          level: core
          type: keyword
          ignore_above: 1024
          description: 'This is one of four ECS Categorization Fields, and indicates the
        highest level in the ECS category hierarchy.

        `event.kind` gives high-level information about what type of information the
        event contains, without being specific to the contents of the event. For example,
        values of this field distinguish alert events from metric events.

        The value of this field can be used to inform how these kinds of events should
        be handled. They may warrant different retention, different access control,
        it may also help understand whether the data coming in at a regular interval
        or not.'
          example: alert
        - name: module
          level: core
          type: keyword
          ignore_above: 1024
          description: 'Name of the module this data is coming from.

        If your monitoring agent supports the concept of modules or plugins to process
        events of a given source (e.g. Apache logs), `event.module` should contain
        the name of this module.'
          example: apache
        - name: original
          level: core
          type: keyword
          ignore_above: 1024
          description: 'Raw text message of entire event. Used to demonstrate log integrity.

        This field is not indexed and doc_values are disabled. It cannot be searched,
        but it can be retrieved from `_source`. If users wish to override this and
        index this field, consider using the wildcard data type.'
          example: Sep 19 08:26:10 host CEF:0&#124;Security&#124; threatmanager&#124;1.0&#124;100&#124;
            worm successfully stopped&#124;10&#124;src=10.0.0.1 dst=2.1.2.2spt=1232
          index: false
        - name: outcome
          level: core
          type: keyword
          ignore_above: 1024
          description: 'This is one of four ECS Categorization Fields, and indicates the
        lowest level in the ECS category hierarchy.

        `event.outcome` simply denotes whether the event represents a success or a
        failure from the perspective of the entity that produced the event.

        Note that when a single transaction is described in multiple events, each
        event may populate different values of `event.outcome`, according to their
        perspective.

        Also note that in the case of a compound event (a single event that contains
        multiple logical events), this field should be populated with the value that
        best captures the overall success or failure from the perspective of the event
        producer.

        Further note that not all events will have an associated outcome. For example,
        this field is generally not populated for metric events, events with `event.type:info`,
        or any events for which an outcome does not make logical sense.'
          example: success
        - name: provider
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Source of the event.

        Event transports such as Syslog or the Windows Event Log typically mention
        the source of an event. It can be the name of the software that generated
        the event (e.g. Sysmon, httpd), or of a subsystem of the operating system
        (kernel, Microsoft-Windows-Security-Auditing).'
          example: kernel
        - name: reason
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Reason why this event happened, according to the source.

        This describes the why of a particular action or outcome captured in the event.
        Where `event.action` captures the action from the event, `event.reason` describes
        why that action was taken. For example, a web proxy with an `event.action`
        which denied the request may also populate `event.reason` with the reason
        why (e.g. `blocked site`).'
          example: Terminated an unexpected process
          default_field: false
        - name: reference
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Reference URL linking to additional information about this event.

        This URL links to a static definition of this event. Alert events, indicated
        by `event.kind:alert`, are a common use case for this field.'
          example: https://system.example.com/event/#0001234
          default_field: false
        - name: risk_score
          level: core
          type: float
          description: Risk score or priority of the event (e.g. security solutions).
            Use your system's original value here.
        - name: risk_score_norm
          level: extended
          type: float
          description: 'Normalized risk score or priority of the event, on a scale of
        0 to 100.

        This is mainly useful if you use more than one system that assigns risk scores,
        and you want to see a normalized value across all systems.'
        - name: sequence
          level: extended
          type: long
          format: string
          description: 'Sequence number of the event.

        The sequence number is a value published by some event sources, to make the
        exact ordering of events unambiguous, regardless of the timestamp precision.'
        - name: severity
          level: core
          type: long
          format: string
          description: 'The numeric severity of the event according to your event source.

        What the different severity values mean can be different between sources and
        use cases. It''s up to the implementer to make sure severities are consistent
        across events from the same source.

        The Syslog severity belongs in `log.syslog.severity.code`. `event.severity`
        is meant to represent the severity according to the event source (e.g. firewall,
        IDS). If the event source does not publish its own severity, you may optionally
        copy the `log.syslog.severity.code` to `event.severity`.'
          example: 7
        - name: start
          level: extended
          type: date
          description: event.start contains the date when the event started or when the
            activity was first observed.
        - name: timezone
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'This field should be populated when the event''s timestamp does
        not include timezone information already (e.g. default Syslog timestamps).
        It''s optional otherwise.

        Acceptable timezone formats are: a canonical ID (e.g. "Europe/Amsterdam"),
        abbreviated (e.g. "EST") or an HH:mm differential (e.g. "-05:00").'
        - name: type
          level: core
          type: keyword
          ignore_above: 1024
          description: 'This is one of four ECS Categorization Fields, and indicates the
        third level in the ECS category hierarchy.

        `event.type` represents a categorization "sub-bucket" that, when used along
        with the `event.category` field values, enables filtering events down to a
        level appropriate for single visualization.

        This field is an array. This will allow proper categorization of some events
        that fall in multiple event types.'
        - name: url
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'URL linking to an external system to continue investigation of
        this event.

        This URL links to another system where in-depth investigation of the specific
        occurrence of this event can take place. Alert events, indicated by `event.kind:alert`,
        are a common use case for this field.'
          example: https://mysystem.example.com/alert/5271dedb-f5b0-4218-87f0-4ac4870a38fe
          default_field: false
    - name: file
      title: File
      group: 2
      description: 'A file is defined as a set of information that has been created
      on, or has existed on a filesystem.

      File objects can be associated with host events, network events, and/or file
      events (e.g., those produced by File Integrity Monitoring [FIM] products or
      services). File fields provide details about the affected file associated with
      the event or metric.'
      type: group
      fields:
        - name: accessed
          level: extended
          type: date
          description: 'Last time the file was accessed.

        Note that not all filesystems keep track of access time.'
        - name: attributes
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Array of file attributes.

        Attributes names will vary by platform. Here''s a non-exhaustive list of values
        that are expected in this field: archive, compressed, directory, encrypted,
        execute, hidden, read, readonly, system, write.'
          example: '["readonly", "system"]'
          default_field: false
        - name: code_signature.exists
          level: core
          type: boolean
          description: Boolean to capture if a signature is present.
          example: 'true'
          default_field: false
        - name: code_signature.signing_id
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'The identifier used to sign the process.

        This is used to identify the application manufactured by a software vendor.
        The field is relevant to Apple *OS only.'
          example: com.apple.xpc.proxy
          default_field: false
        - name: code_signature.status
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Additional information about the certificate status.

        This is useful for logging cryptographic errors with the certificate validity
        or trust status. Leave unpopulated if the validity or trust of the certificate
        was unchecked.'
          example: ERROR_UNTRUSTED_ROOT
          default_field: false
        - name: code_signature.subject_name
          level: core
          type: keyword
          ignore_above: 1024
          description: Subject name of the code signer
          example: Microsoft Corporation
          default_field: false
        - name: code_signature.team_id
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'The team identifier used to sign the process.

        This is used to identify the team or vendor of a software product. The field
        is relevant to Apple *OS only.'
          example: EQHXZ8M8AV
          default_field: false
        - name: code_signature.trusted
          level: extended
          type: boolean
          description: 'Stores the trust status of the certificate chain.

        Validating the trust of the certificate chain may be complicated, and this
        field should only be populated by tools that actively check the status.'
          example: 'true'
          default_field: false
        - name: code_signature.valid
          level: extended
          type: boolean
          description: 'Boolean to capture if the digital signature is verified against
        the binary content.

        Leave unpopulated if a certificate was unchecked.'
          example: 'true'
          default_field: false
        - name: created
          level: extended
          type: date
          description: 'File creation time.

        Note that not all filesystems store the creation time.'
        - name: ctime
          level: extended
          type: date
          description: 'Last time the file attributes or metadata changed.

        Note that changes to the file content will update `mtime`. This implies `ctime`
        will be adjusted at the same time, since `mtime` is an attribute of the file.'
        - name: device
          level: extended
          type: keyword
          ignore_above: 1024
          description: Device that is the source of the file.
          example: sda
        - name: directory
          level: extended
          type: keyword
          ignore_above: 1024
          description: Directory where the file is located. It should include the drive
            letter, when appropriate.
          example: /home/alice
        - name: drive_letter
          level: extended
          type: keyword
          ignore_above: 1
          description: 'Drive letter where the file is located. This field is only relevant
        on Windows.

        The value should be uppercase, and not include the colon.'
          example: C
          default_field: false
        - name: extension
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'File extension, excluding the leading dot.

        Note that when the file name has multiple extensions (example.tar.gz), only
        the last one should be captured ("gz", not "tar.gz").'
          example: png
        - name: gid
          level: extended
          type: keyword
          ignore_above: 1024
          description: Primary group ID (GID) of the file.
          example: '1001'
        - name: group
          level: extended
          type: keyword
          ignore_above: 1024
          description: Primary group name of the file.
          example: alice
        - name: hash.md5
          level: extended
          type: keyword
          ignore_above: 1024
          description: MD5 hash.
        - name: hash.sha1
          level: extended
          type: keyword
          ignore_above: 1024
          description: SHA1 hash.
        - name: hash.sha256
          level: extended
          type: keyword
          ignore_above: 1024
          description: SHA256 hash.
        - name: hash.sha512
          level: extended
          type: keyword
          ignore_above: 1024
          description: SHA512 hash.
        - name: hash.ssdeep
          level: extended
          type: keyword
          ignore_above: 1024
          description: SSDEEP hash.
          default_field: false
        - name: inode
          level: extended
          type: keyword
          ignore_above: 1024
          description: Inode representing the file in the filesystem.
          example: '256383'
        - name: mime_type
          level: extended
          type: keyword
          ignore_above: 1024
          description: MIME type should identify the format of the file or stream of bytes
            using https://www.iana.org/assignments/media-types/media-types.xhtml[IANA
            official types], where possible. When more than one type is applicable, the
            most specific type should be used.
          default_field: false
        - name: mode
          level: extended
          type: keyword
          ignore_above: 1024
          description: Mode of the file in octal representation.
          example: '0640'
        - name: mtime
          level: extended
          type: date
          description: Last time the file content was modified.
        - name: name
          level: extended
          type: keyword
          ignore_above: 1024
          description: Name of the file including the extension, without the directory.
          example: example.png
        - name: owner
          level: extended
          type: keyword
          ignore_above: 1024
          description: File owner's username.
          example: alice
        - name: path
          level: extended
          type: keyword
          ignore_above: 1024
          multi_fields:
            - name: text
              type: text
              norms: false
              default_field: false
          description: Full path to the file, including the file name. It should include
            the drive letter, when appropriate.
          example: /home/alice/example.png
        - name: pe.architecture
          level: extended
          type: keyword
          ignore_above: 1024
          description: CPU architecture target for the file.
          example: x64
          default_field: false
        - name: pe.company
          level: extended
          type: keyword
          ignore_above: 1024
          description: Internal company name of the file, provided at compile-time.
          example: Microsoft Corporation
          default_field: false
        - name: pe.description
          level: extended
          type: keyword
          ignore_above: 1024
          description: Internal description of the file, provided at compile-time.
          example: Paint
          default_field: false
        - name: pe.file_version
          level: extended
          type: keyword
          ignore_above: 1024
          description: Internal version of the file, provided at compile-time.
          example: 6.3.9600.17415
          default_field: false
        - name: pe.imphash
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'A hash of the imports in a PE file. An imphash -- or import hash
        -- can be used to fingerprint binaries even after recompilation or other code-level
        transformations have occurred, which would change more traditional hash values.

        Learn more at https://www.fireeye.com/blog/threat-research/2014/01/tracking-malware-import-hashing.html.'
          example: 0c6803c4e922103c4dca5963aad36ddf
          default_field: false
        - name: pe.original_file_name
          level: extended
          type: keyword
          ignore_above: 1024
          description: Internal name of the file, provided at compile-time.
          example: MSPAINT.EXE
          default_field: false
        - name: pe.product
          level: extended
          type: keyword
          ignore_above: 1024
          description: Internal product name of the file, provided at compile-time.
          example: "Microsoft\xAE Windows\xAE Operating System"
          default_field: false
        - name: size
          level: extended
          type: long
          description: 'File size in bytes.

        Only relevant when `file.type` is "file".'
          example: 16384
        - name: target_path
          level: extended
          type: keyword
          ignore_above: 1024
          multi_fields:
            - name: text
              type: text
              norms: false
              default_field: false
          description: Target path for symlinks.
        - name: type
          level: extended
          type: keyword
          ignore_above: 1024
          description: File type (file, dir, or symlink).
          example: file
        - name: uid
          level: extended
          type: keyword
          ignore_above: 1024
          description: The user ID (UID) or security identifier (SID) of the file owner.
          example: '1001'
        - name: x509.alternative_names
          level: extended
          type: keyword
          ignore_above: 1024
          description: List of subject alternative names (SAN). Name types vary by certificate
            authority and certificate type but commonly contain IP addresses, DNS names
            (and wildcards), and email addresses.
          example: '*.elastic.co'
          default_field: false
        - name: x509.issuer.common_name
          level: extended
          type: keyword
          ignore_above: 1024
          description: List of common name (CN) of issuing certificate authority.
          example: Example SHA2 High Assurance Server CA
          default_field: false
        - name: x509.issuer.country
          level: extended
          type: keyword
          ignore_above: 1024
          description: List of country (C) codes
          example: US
          default_field: false
        - name: x509.issuer.distinguished_name
          level: extended
          type: keyword
          ignore_above: 1024
          description: Distinguished name (DN) of issuing certificate authority.
          example: C=US, O=Example Inc, OU=www.example.com, CN=Example SHA2 High Assurance
            Server CA
          default_field: false
        - name: x509.issuer.locality
          level: extended
          type: keyword
          ignore_above: 1024
          description: List of locality names (L)
          example: Mountain View
          default_field: false
        - name: x509.issuer.organization
          level: extended
          type: keyword
          ignore_above: 1024
          description: List of organizations (O) of issuing certificate authority.
          example: Example Inc
          default_field: false
        - name: x509.issuer.organizational_unit
          level: extended
          type: keyword
          ignore_above: 1024
          description: List of organizational units (OU) of issuing certificate authority.
          example: www.example.com
          default_field: false
        - name: x509.issuer.state_or_province
          level: extended
          type: keyword
          ignore_above: 1024
          description: List of state or province names (ST, S, or P)
          example: California
          default_field: false
        - name: x509.not_after
          level: extended
          type: date
          description: Time at which the certificate is no longer considered valid.
          example: 2020-07-16 03:15:39+00:00
          default_field: false
        - name: x509.not_before
          level: extended
          type: date
          description: Time at which the certificate is first considered valid.
          example: 2019-08-16 01:40:25+00:00
          default_field: false
        - name: x509.public_key_algorithm
          level: extended
          type: keyword
          ignore_above: 1024
          description: Algorithm used to generate the public key.
          example: RSA
          default_field: false
        - name: x509.public_key_curve
          level: extended
          type: keyword
          ignore_above: 1024
          description: The curve used by the elliptic curve public key algorithm. This
            is algorithm specific.
          example: nistp521
          default_field: false
        - name: x509.public_key_exponent
          level: extended
          type: long
          description: Exponent used to derive the public key. This is algorithm specific.
          example: 65537
          index: false
          default_field: false
        - name: x509.public_key_size
          level: extended
          type: long
          description: The size of the public key space in bits.
          example: 2048
          default_field: false
        - name: x509.serial_number
          level: extended
          type: keyword
          ignore_above: 1024
          description: Unique serial number issued by the certificate authority. For consistency,
            if this value is alphanumeric, it should be formatted without colons and uppercase
            characters.
          example: 55FBB9C7DEBF09809D12CCAA
          default_field: false
        - name: x509.signature_algorithm
          level: extended
          type: keyword
          ignore_above: 1024
          description: Identifier for certificate signature algorithm. We recommend using
            names found in Go Lang Crypto library. See https://github.com/golang/go/blob/go1.14/src/crypto/x509/x509.go#L337-L353.
          example: SHA256-RSA
          default_field: false
        - name: x509.subject.common_name
          level: extended
          type: keyword
          ignore_above: 1024
          description: List of common names (CN) of subject.
          example: shared.global.example.net
          default_field: false
        - name: x509.subject.country
          level: extended
          type: keyword
          ignore_above: 1024
          description: List of country (C) code
          example: US
          default_field: false
        - name: x509.subject.distinguished_name
          level: extended
          type: keyword
          ignore_above: 1024
          description: Distinguished name (DN) of the certificate subject entity.
          example: C=US, ST=California, L=San Francisco, O=Example, Inc., CN=shared.global.example.net
          default_field: false
        - name: x509.subject.locality
          level: extended
          type: keyword
          ignore_above: 1024
          description: List of locality names (L)
          example: San Francisco
          default_field: false
        - name: x509.subject.organization
          level: extended
          type: keyword
          ignore_above: 1024
          description: List of organizations (O) of subject.
          example: Example, Inc.
          default_field: false
        - name: x509.subject.organizational_unit
          level: extended
          type: keyword
          ignore_above: 1024
          description: List of organizational units (OU) of subject.
          default_field: false
        - name: x509.subject.state_or_province
          level: extended
          type: keyword
          ignore_above: 1024
          description: List of state or province names (ST, S, or P)
          example: California
          default_field: false
        - name: x509.version_number
          level: extended
          type: keyword
          ignore_above: 1024
          description: Version of x509 format.
          example: 3
          default_field: false
    - name: geo
      title: Geo
      group: 2
      description: 'Geo fields can carry data about a specific location related to an
      event.

      This geolocation information can be derived from techniques such as Geo IP,
      or be user-supplied.'
      type: group
      fields:
        - name: city_name
          level: core
          type: keyword
          ignore_above: 1024
          description: City name.
          example: Montreal
        - name: continent_code
          level: core
          type: keyword
          ignore_above: 1024
          description: Two-letter code representing continent's name.
          example: NA
          default_field: false
        - name: continent_name
          level: core
          type: keyword
          ignore_above: 1024
          description: Name of the continent.
          example: North America
        - name: country_iso_code
          level: core
          type: keyword
          ignore_above: 1024
          description: Country ISO code.
          example: CA
        - name: country_name
          level: core
          type: keyword
          ignore_above: 1024
          description: Country name.
          example: Canada
        - name: location
          level: core
          type: geo_point
          description: Longitude and latitude.
          example: '{ "lon": -73.614830, "lat": 45.505918 }'
        - name: name
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'User-defined description of a location, at the level of granularity
        they care about.

        Could be the name of their data centers, the floor number, if this describes
        a local physical entity, city names.

        Not typically used in automated geolocation.'
          example: boston-dc
        - name: postal_code
          level: core
          type: keyword
          ignore_above: 1024
          description: 'Postal code associated with the location.

        Values appropriate for this field may also be known as a postcode or ZIP code
        and will vary widely from country to country.'
          example: 94040
          default_field: false
        - name: region_iso_code
          level: core
          type: keyword
          ignore_above: 1024
          description: Region ISO code.
          example: CA-QC
        - name: region_name
          level: core
          type: keyword
          ignore_above: 1024
          description: Region name.
          example: Quebec
        - name: timezone
          level: core
          type: keyword
          ignore_above: 1024
          description: The time zone of the location, such as IANA time zone name.
          example: America/Argentina/Buenos_Aires
          default_field: false
    - name: group
      title: Group
      group: 2
      description: The group fields are meant to represent groups that are relevant
        to the event.
      type: group
      fields:
        - name: domain
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Name of the directory the group is a member of.

        For example, an LDAP or Active Directory domain name.'
        - name: id
          level: extended
          type: keyword
          ignore_above: 1024
          description: Unique identifier for the group on the system/platform.
        - name: name
          level: extended
          type: keyword
          ignore_above: 1024
          description: Name of the group.
    - name: hash
      title: Hash
      group: 2
      description: 'The hash fields represent different bitwise hash algorithms and
      their values.

      Field names for common hashes (e.g. MD5, SHA1) are predefined. Add fields for
      other hashes by lowercasing the hash algorithm name and using underscore separators
      as appropriate (snake case, e.g. sha3_512).

      Note that this fieldset is used for common hashes that may be computed over
      a range of generic bytes. Entity-specific hashes such as ja3 or imphash are
      placed in the fieldsets to which they relate (tls and pe, respectively).'
      type: group
      fields:
        - name: md5
          level: extended
          type: keyword
          ignore_above: 1024
          description: MD5 hash.
        - name: sha1
          level: extended
          type: keyword
          ignore_above: 1024
          description: SHA1 hash.
        - name: sha256
          level: extended
          type: keyword
          ignore_above: 1024
          description: SHA256 hash.
        - name: sha512
          level: extended
          type: keyword
          ignore_above: 1024
          description: SHA512 hash.
        - name: ssdeep
          level: extended
          type: keyword
          ignore_above: 1024
          description: SSDEEP hash.
          default_field: false
    - name: host
      title: Host
      group: 2
      description: 'A host is defined as a general computing instance.

      ECS host.* fields should be populated with details about the host on which the
      event happened, or from which the measurement was taken. Host types include
      hardware, virtual machines, Docker containers, and Kubernetes nodes.'
      type: group
      fields:
        - name: architecture
          level: core
          type: keyword
          ignore_above: 1024
          description: Operating system architecture.
          example: x86_64
        - name: cpu.usage
          level: extended
          type: scaled_float
          description: 'Percent CPU used which is normalized by the number of CPU cores
        and it ranges from 0 to 1.

        Scaling factor: 1000.

        For example: For a two core host, this value should be the average of the
        two cores, between 0 and 1.'
          scaling_factor: 1000
          default_field: false
        - name: disk.read.bytes
          level: extended
          type: long
          description: The total number of bytes (gauge) read successfully (aggregated
            from all disks) since the last metric collection.
          default_field: false
        - name: disk.write.bytes
          level: extended
          type: long
          description: The total number of bytes (gauge) written successfully (aggregated
            from all disks) since the last metric collection.
          default_field: false
        - name: domain
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Name of the domain of which the host is a member.

        For example, on Windows this could be the host''s Active Directory domain
        or NetBIOS domain name. For Linux this could be the domain of the host''s
        LDAP provider.'
          example: CONTOSO
          default_field: false
        - name: geo.city_name
          level: core
          type: keyword
          ignore_above: 1024
          description: City name.
          example: Montreal
        - name: geo.continent_code
          level: core
          type: keyword
          ignore_above: 1024
          description: Two-letter code representing continent's name.
          example: NA
          default_field: false
        - name: geo.continent_name
          level: core
          type: keyword
          ignore_above: 1024
          description: Name of the continent.
          example: North America
        - name: geo.country_iso_code
          level: core
          type: keyword
          ignore_above: 1024
          description: Country ISO code.
          example: CA
        - name: geo.country_name
          level: core
          type: keyword
          ignore_above: 1024
          description: Country name.
          example: Canada
        - name: geo.location
          level: core
          type: geo_point
          description: Longitude and latitude.
          example: '{ "lon": -73.614830, "lat": 45.505918 }'
        - name: geo.name
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'User-defined description of a location, at the level of granularity
        they care about.

        Could be the name of their data centers, the floor number, if this describes
        a local physical entity, city names.

        Not typically used in automated geolocation.'
          example: boston-dc
        - name: geo.postal_code
          level: core
          type: keyword
          ignore_above: 1024
          description: 'Postal code associated with the location.

        Values appropriate for this field may also be known as a postcode or ZIP code
        and will vary widely from country to country.'
          example: 94040
          default_field: false
        - name: geo.region_iso_code
          level: core
          type: keyword
          ignore_above: 1024
          description: Region ISO code.
          example: CA-QC
        - name: geo.region_name
          level: core
          type: keyword
          ignore_above: 1024
          description: Region name.
          example: Quebec
        - name: geo.timezone
          level: core
          type: keyword
          ignore_above: 1024
          description: The time zone of the location, such as IANA time zone name.
          example: America/Argentina/Buenos_Aires
          default_field: false
        - name: hostname
          level: core
          type: keyword
          ignore_above: 1024
          description: 'Hostname of the host.

        It normally contains what the `hostname` command returns on the host machine.'
        - name: id
          level: core
          type: keyword
          ignore_above: 1024
          description: 'Unique host id.

        As hostname is not always unique, use values that are meaningful in your environment.

        Example: The current usage of `beat.name`.'
        - name: ip
          level: core
          type: ip
          description: Host ip addresses.
        - name: mac
          level: core
          type: keyword
          ignore_above: 1024
          description: 'Host MAC addresses.

        The notation format from RFC 7042 is suggested: Each octet (that is, 8-bit
        byte) is represented by two [uppercase] hexadecimal digits giving the value
        of the octet as an unsigned integer. Successive octets are separated by a
        hyphen.'
          example: '["00-00-5E-00-53-23", "00-00-5E-00-53-24"]'
        - name: name
          level: core
          type: keyword
          ignore_above: 1024
          description: 'Name of the host.

        It can contain what `hostname` returns on Unix systems, the fully qualified
        domain name, or a name specified by the user. The sender decides which value
        to use.'
        - name: network.egress.bytes
          level: extended
          type: long
          description: The number of bytes (gauge) sent out on all network interfaces
            by the host since the last metric collection.
          default_field: false
        - name: network.egress.packets
          level: extended
          type: long
          description: The number of packets (gauge) sent out on all network interfaces
            by the host since the last metric collection.
          default_field: false
        - name: network.ingress.bytes
          level: extended
          type: long
          description: The number of bytes received (gauge) on all network interfaces
            by the host since the last metric collection.
          default_field: false
        - name: network.ingress.packets
          level: extended
          type: long
          description: The number of packets (gauge) received on all network interfaces
            by the host since the last metric collection.
          default_field: false
        - name: os.family
          level: extended
          type: keyword
          ignore_above: 1024
          description: OS family (such as redhat, debian, freebsd, windows).
          example: debian
        - name: os.full
          level: extended
          type: keyword
          ignore_above: 1024
          multi_fields:
            - name: text
              type: text
              norms: false
              default_field: false
          description: Operating system name, including the version or code name.
          example: Mac OS Mojave
        - name: os.kernel
          level: extended
          type: keyword
          ignore_above: 1024
          description: Operating system kernel version as a raw string.
          example: 4.4.0-112-generic
        - name: os.name
          level: extended
          type: keyword
          ignore_above: 1024
          multi_fields:
            - name: text
              type: text
              norms: false
              default_field: false
          description: Operating system name, without the version.
          example: Mac OS X
        - name: os.platform
          level: extended
          type: keyword
          ignore_above: 1024
          description: Operating system platform (such centos, ubuntu, windows).
          example: darwin
        - name: os.type
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Use the `os.type` field to categorize the operating system into
        one of the broad commercial families.

        One of these following values should be used (lowercase): linux, macos, unix,
        windows.

        If the OS you''re dealing with is not in the list, the field should not be
        populated. Please let us know by opening an issue with ECS, to propose its
        addition.'
          example: macos
          default_field: false
        - name: os.version
          level: extended
          type: keyword
          ignore_above: 1024
          description: Operating system version as a raw string.
          example: 10.14.1
        - name: type
          level: core
          type: keyword
          ignore_above: 1024
          description: 'Type of host.

        For Cloud providers this can be the machine type like `t2.medium`. If vm,
        this could be the container, for example, or other information meaningful
        in your environment.'
        - name: uptime
          level: extended
          type: long
          description: Seconds the host has been up.
          example: 1325
        - name: user.domain
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Name of the directory the user is a member of.

        For example, an LDAP or Active Directory domain name.'
        - name: user.email
          level: extended
          type: keyword
          ignore_above: 1024
          description: User email address.
        - name: user.full_name
          level: extended
          type: keyword
          ignore_above: 1024
          multi_fields:
            - name: text
              type: text
              norms: false
              default_field: false
          description: User's full name, if available.
          example: Albert Einstein
        - name: user.group.domain
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Name of the directory the group is a member of.

        For example, an LDAP or Active Directory domain name.'
        - name: user.group.id
          level: extended
          type: keyword
          ignore_above: 1024
          description: Unique identifier for the group on the system/platform.
        - name: user.group.name
          level: extended
          type: keyword
          ignore_above: 1024
          description: Name of the group.
        - name: user.hash
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Unique user hash to correlate information for a user in anonymized
        form.

        Useful if `user.id` or `user.name` contain confidential information and cannot
        be used.'
        - name: user.id
          level: core
          type: keyword
          ignore_above: 1024
          description: Unique identifier of the user.
        - name: user.name
          level: core
          type: keyword
          ignore_above: 1024
          multi_fields:
            - name: text
              type: text
              norms: false
              default_field: false
          description: Short name or login of the user.
          example: albert
        - name: user.roles
          level: extended
          type: keyword
          ignore_above: 1024
          description: Array of user roles at the time of the event.
          example: '["kibana_admin", "reporting_user"]'
          default_field: false
    - name: http
      title: HTTP
      group: 2
      description: Fields related to HTTP activity. Use the `url` field set to store
        the url of the request.
      type: group
      fields:
        - name: request.body.bytes
          level: extended
          type: long
          format: bytes
          description: Size in bytes of the request body.
          example: 887
        - name: request.body.content
          level: extended
          type: keyword
          ignore_above: 1024
          multi_fields:
            - name: text
              type: text
              norms: false
              default_field: false
          description: The full HTTP request body.
          example: Hello world
        - name: request.bytes
          level: extended
          type: long
          format: bytes
          description: Total size in bytes of the request (body and headers).
          example: 1437
        - name: request.id
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'A unique identifier for each HTTP request to correlate logs between
        clients and servers in transactions.

        The id may be contained in a non-standard HTTP header, such as `X-Request-ID`
        or `X-Correlation-ID`.'
          example: 123e4567-e89b-12d3-a456-426614174000
          default_field: false
        - name: request.method
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'HTTP request method.

        Prior to ECS 1.6.0 the following guidance was provided:

        "The field value must be normalized to lowercase for querying."

        As of ECS 1.6.0, the guidance is deprecated because the original case of the
        method may be useful in anomaly detection.  Original case will be mandated
        in ECS 2.0.0'
          example: GET, POST, PUT, PoST
        - name: request.mime_type
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Mime type of the body of the request.

        This value must only be populated based on the content of the request body,
        not on the `Content-Type` header. Comparing the mime type of a request with
        the request''s Content-Type header can be helpful in detecting threats or
        misconfigured clients.'
          example: image/gif
          default_field: false
        - name: request.referrer
          level: extended
          type: keyword
          ignore_above: 1024
          description: Referrer for this HTTP request.
          example: https://blog.example.com/
        - name: response.body.bytes
          level: extended
          type: long
          format: bytes
          description: Size in bytes of the response body.
          example: 887
        - name: response.body.content
          level: extended
          type: keyword
          ignore_above: 1024
          multi_fields:
            - name: text
              type: text
              norms: false
              default_field: false
          description: The full HTTP response body.
          example: Hello world
        - name: response.bytes
          level: extended
          type: long
          format: bytes
          description: Total size in bytes of the response (body and headers).
          example: 1437
        - name: response.mime_type
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Mime type of the body of the response.

        This value must only be populated based on the content of the response body,
        not on the `Content-Type` header. Comparing the mime type of a response with
        the response''s Content-Type header can be helpful in detecting misconfigured
        servers.'
          example: image/gif
          default_field: false
        - name: response.status_code
          level: extended
          type: long
          format: string
          description: HTTP response status code.
          example: 404
        - name: version
          level: extended
          type: keyword
          ignore_above: 1024
          description: HTTP version.
          example: 1.1
    - name: interface
      title: Interface
      group: 2
      description: The interface fields are used to record ingress and egress interface
        information when reported by an observer (e.g. firewall, router, load balancer)
        in the context of the observer handling a network connection.  In the case of
        a single observer interface (e.g. network sensor on a span port) only the observer.ingress
        information should be populated.
      type: group
      fields:
        - name: alias
          level: extended
          type: keyword
          ignore_above: 1024
          description: Interface alias as reported by the system, typically used in firewall
            implementations for e.g. inside, outside, or dmz logical interface naming.
          example: outside
          default_field: false
        - name: id
          level: extended
          type: keyword
          ignore_above: 1024
          description: Interface ID as reported by an observer (typically SNMP interface
            ID).
          example: 10
          default_field: false
        - name: name
          level: extended
          type: keyword
          ignore_above: 1024
          description: Interface name as reported by the system.
          example: eth0
          default_field: false
    - name: log
      title: Log
      group: 2
      description: 'Details about the event''s logging mechanism or logging transport.

      The log.* fields are typically populated with details about the logging mechanism
      used to create and/or transport the event. For example, syslog details belong
      under `log.syslog.*`.

      The details specific to your event source are typically not logged under `log.*`,
      but rather in `event.*` or in other ECS fields.'
      type: group
      fields:
        - name: file.path
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Full path to the log file this event came from, including the
        file name. It should include the drive letter, when appropriate.

        If the event wasn''t read from a log file, do not populate this field.'
          example: /var/log/fun-times.log
          default_field: false
        - name: level
          level: core
          type: keyword
          ignore_above: 1024
          description: 'Original log level of the log event.

        If the source of the event provides a log level or textual severity, this
        is the one that goes in `log.level`. If your source doesn''t specify one,
        you may put your event transport''s severity here (e.g. Syslog severity).

        Some examples are `warn`, `err`, `i`, `informational`.'
          example: error
        - name: logger
          level: core
          type: keyword
          ignore_above: 1024
          description: The name of the logger inside an application. This is usually the
            name of the class which initialized the logger, or can be a custom name.
          example: org.elasticsearch.bootstrap.Bootstrap
        - name: origin.file.line
          level: extended
          type: integer
          description: The line number of the file containing the source code which originated
            the log event.
          example: 42
        - name: origin.file.name
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'The name of the file containing the source code which originated
        the log event.

        Note that this field is not meant to capture the log file. The correct field
        to capture the log file is `log.file.path`.'
          example: Bootstrap.java
        - name: origin.function
          level: extended
          type: keyword
          ignore_above: 1024
          description: The name of the function or method which originated the log event.
          example: init
        - name: original
          level: core
          type: keyword
          ignore_above: 1024
          description: 'This is the original log message and contains the full log message
        before splitting it up in multiple parts.

        In contrast to the `message` field which can contain an extracted part of
        the log message, this field contains the original, full log message. It can
        have already some modifications applied like encoding or new lines removed
        to clean up the log message.

        This field is not indexed and doc_values are disabled so it can''t be queried
        but the value can be retrieved from `_source`.'
          example: Sep 19 08:26:10 localhost My log
          index: false
        - name: syslog
          level: extended
          type: object
          description: The Syslog metadata of the event, if the event was transmitted
            via Syslog. Please see RFCs 5424 or 3164.
        - name: syslog.facility.code
          level: extended
          type: long
          format: string
          description: 'The Syslog numeric facility of the log event, if available.

        According to RFCs 5424 and 3164, this value should be an integer between 0
        and 23.'
          example: 23
        - name: syslog.facility.name
          level: extended
          type: keyword
          ignore_above: 1024
          description: The Syslog text-based facility of the log event, if available.
          example: local7
        - name: syslog.priority
          level: extended
          type: long
          format: string
          description: 'Syslog numeric priority of the event, if available.

        According to RFCs 5424 and 3164, the priority is 8 * facility + severity.
        This number is therefore expected to contain a value between 0 and 191.'
          example: 135
        - name: syslog.severity.code
          level: extended
          type: long
          description: 'The Syslog numeric severity of the log event, if available.

        If the event source publishing via Syslog provides a different numeric severity
        value (e.g. firewall, IDS), your source''s numeric severity should go to `event.severity`.
        If the event source does not specify a distinct severity, you can optionally
        copy the Syslog severity to `event.severity`.'
          example: 3
        - name: syslog.severity.name
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'The Syslog numeric severity of the log event, if available.

        If the event source publishing via Syslog provides a different severity value
        (e.g. firewall, IDS), your source''s text severity should go to `log.level`.
        If the event source does not specify a distinct severity, you can optionally
        copy the Syslog severity to `log.level`.'
          example: Error
    - name: network
      title: Network
      group: 2
      description: 'The network is defined as the communication path over which a host
      or network event happens.

      The network.* fields should be populated with details about the network activity
      associated with an event.'
      type: group
      fields:
        - name: application
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'A name given to an application level protocol. This can be arbitrarily
        assigned for things like microservices, but also apply to things like skype,
        icq, facebook, twitter. This would be used in situations where the vendor
        or service can be decoded such as from the source/dest IP owners, ports, or
        wire format.

        The field value must be normalized to lowercase for querying. See the documentation
        section "Implementing ECS".'
          example: aim
        - name: bytes
          level: core
          type: long
          format: bytes
          description: 'Total bytes transferred in both directions.

        If `source.bytes` and `destination.bytes` are known, `network.bytes` is their
        sum.'
          example: 368
        - name: community_id
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'A hash of source and destination IPs and ports, as well as the
        protocol used in a communication. This is a tool-agnostic standard to identify
        flows.

        Learn more at https://github.com/corelight/community-id-spec.'
          example: 1:hO+sN4H+MG5MY/8hIrXPqc4ZQz0=
        - name: direction
          level: core
          type: keyword
          ignore_above: 1024
          description: "Direction of the network traffic.\nRecommended values are:\n \
        \ * ingress\n  * egress\n  * inbound\n  * outbound\n  * internal\n  * external\n\
        \  * unknown\n\nWhen mapping events from a host-based monitoring context,\
        \ populate this field from the host's point of view, using the values \"ingress\"\
        \ or \"egress\".\nWhen mapping events from a network or perimeter-based monitoring\
        \ context, populate this field from the point of view of the network perimeter,\
        \ using the values \"inbound\", \"outbound\", \"internal\" or \"external\"\
        .\nNote that \"internal\" is not crossing perimeter boundaries, and is meant\
        \ to describe communication between two hosts within the perimeter. Note also\
        \ that \"external\" is meant to describe traffic between two hosts that are\
        \ external to the perimeter. This could for example be useful for ISPs or\
        \ VPN service providers."
          example: inbound
        - name: forwarded_ip
          level: core
          type: ip
          description: Host IP address when the source IP address is the proxy.
          example: 192.1.1.2
        - name: iana_number
          level: extended
          type: keyword
          ignore_above: 1024
          description: IANA Protocol Number (https://www.iana.org/assignments/protocol-numbers/protocol-numbers.xhtml).
            Standardized list of protocols. This aligns well with NetFlow and sFlow related
            logs which use the IANA Protocol Number.
          example: 6
        - name: inner
          level: extended
          type: object
          description: Network.inner fields are added in addition to network.vlan fields
            to describe the innermost VLAN when q-in-q VLAN tagging is present. Allowed
            fields include vlan.id and vlan.name. Inner vlan fields are typically used
            when sending traffic with multiple 802.1q encapsulations to a network sensor
            (e.g. Zeek, Wireshark.)
          default_field: false
        - name: inner.vlan.id
          level: extended
          type: keyword
          ignore_above: 1024
          description: VLAN ID as reported by the observer.
          example: 10
          default_field: false
        - name: inner.vlan.name
          level: extended
          type: keyword
          ignore_above: 1024
          description: Optional VLAN name as reported by the observer.
          example: outside
          default_field: false
        - name: name
          level: extended
          type: keyword
          ignore_above: 1024
          description: Name given by operators to sections of their network.
          example: Guest Wifi
        - name: packets
          level: core
          type: long
          description: 'Total packets transferred in both directions.

        If `source.packets` and `destination.packets` are known, `network.packets`
        is their sum.'
          example: 24
        - name: protocol
          level: core
          type: keyword
          ignore_above: 1024
          description: 'L7 Network protocol name. ex. http, lumberjack, transport protocol.

        The field value must be normalized to lowercase for querying. See the documentation
        section "Implementing ECS".'
          example: http
        - name: transport
          level: core
          type: keyword
          ignore_above: 1024
          description: 'Same as network.iana_number, but instead using the Keyword name
        of the transport layer (udp, tcp, ipv6-icmp, etc.)

        The field value must be normalized to lowercase for querying. See the documentation
        section "Implementing ECS".'
          example: tcp
        - name: type
          level: core
          type: keyword
          ignore_above: 1024
          description: 'In the OSI Model this would be the Network Layer. ipv4, ipv6,
        ipsec, pim, etc

        The field value must be normalized to lowercase for querying. See the documentation
        section "Implementing ECS".'
          example: ipv4
        - name: vlan.id
          level: extended
          type: keyword
          ignore_above: 1024
          description: VLAN ID as reported by the observer.
          example: 10
          default_field: false
        - name: vlan.name
          level: extended
          type: keyword
          ignore_above: 1024
          description: Optional VLAN name as reported by the observer.
          example: outside
          default_field: false
    - name: observer
      title: Observer
      group: 2
      description: 'An observer is defined as a special network, security, or application
      device used to detect, observe, or create network, security, or application-related
      events and metrics.

      This could be a custom hardware appliance or a server that has been configured
      to run special network, security, or application software. Examples include
      firewalls, web proxies, intrusion detection/prevention systems, network monitoring
      sensors, web application firewalls, data loss prevention systems, and APM servers.
      The observer.* fields shall be populated with details of the system, if any,
      that detects, observes and/or creates a network, security, or application event
      or metric. Message queues and ETL components used in processing events or metrics
      are not considered observers in ECS.'
      type: group
      fields:
        - name: egress
          level: extended
          type: object
          description: Observer.egress holds information like interface number and name,
            vlan, and zone information to classify egress traffic.  Single armed monitoring
            such as a network sensor on a span port should only use observer.ingress to
            categorize traffic.
          default_field: false
        - name: egress.interface.alias
          level: extended
          type: keyword
          ignore_above: 1024
          description: Interface alias as reported by the system, typically used in firewall
            implementations for e.g. inside, outside, or dmz logical interface naming.
          example: outside
          default_field: false
        - name: egress.interface.id
          level: extended
          type: keyword
          ignore_above: 1024
          description: Interface ID as reported by an observer (typically SNMP interface
            ID).
          example: 10
          default_field: false
        - name: egress.interface.name
          level: extended
          type: keyword
          ignore_above: 1024
          description: Interface name as reported by the system.
          example: eth0
          default_field: false
        - name: egress.vlan.id
          level: extended
          type: keyword
          ignore_above: 1024
          description: VLAN ID as reported by the observer.
          example: 10
          default_field: false
        - name: egress.vlan.name
          level: extended
          type: keyword
          ignore_above: 1024
          description: Optional VLAN name as reported by the observer.
          example: outside
          default_field: false
        - name: egress.zone
          level: extended
          type: keyword
          ignore_above: 1024
          description: Network zone of outbound traffic as reported by the observer to
            categorize the destination area of egress traffic, e.g. Internal, External,
            DMZ, HR, Legal, etc.
          example: Public_Internet
          default_field: false
        - name: geo.city_name
          level: core
          type: keyword
          ignore_above: 1024
          description: City name.
          example: Montreal
        - name: geo.continent_code
          level: core
          type: keyword
          ignore_above: 1024
          description: Two-letter code representing continent's name.
          example: NA
          default_field: false
        - name: geo.continent_name
          level: core
          type: keyword
          ignore_above: 1024
          description: Name of the continent.
          example: North America
        - name: geo.country_iso_code
          level: core
          type: keyword
          ignore_above: 1024
          description: Country ISO code.
          example: CA
        - name: geo.country_name
          level: core
          type: keyword
          ignore_above: 1024
          description: Country name.
          example: Canada
        - name: geo.location
          level: core
          type: geo_point
          description: Longitude and latitude.
          example: '{ "lon": -73.614830, "lat": 45.505918 }'
        - name: geo.name
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'User-defined description of a location, at the level of granularity
        they care about.

        Could be the name of their data centers, the floor number, if this describes
        a local physical entity, city names.

        Not typically used in automated geolocation.'
          example: boston-dc
        - name: geo.postal_code
          level: core
          type: keyword
          ignore_above: 1024
          description: 'Postal code associated with the location.

        Values appropriate for this field may also be known as a postcode or ZIP code
        and will vary widely from country to country.'
          example: 94040
          default_field: false
        - name: geo.region_iso_code
          level: core
          type: keyword
          ignore_above: 1024
          description: Region ISO code.
          example: CA-QC
        - name: geo.region_name
          level: core
          type: keyword
          ignore_above: 1024
          description: Region name.
          example: Quebec
        - name: geo.timezone
          level: core
          type: keyword
          ignore_above: 1024
          description: The time zone of the location, such as IANA time zone name.
          example: America/Argentina/Buenos_Aires
          default_field: false
        - name: hostname
          level: core
          type: keyword
          ignore_above: 1024
          description: Hostname of the observer.
        - name: ingress
          level: extended
          type: object
          description: Observer.ingress holds information like interface number and name,
            vlan, and zone information to classify ingress traffic.  Single armed monitoring
            such as a network sensor on a span port should only use observer.ingress to
            categorize traffic.
          default_field: false
        - name: ingress.interface.alias
          level: extended
          type: keyword
          ignore_above: 1024
          description: Interface alias as reported by the system, typically used in firewall
            implementations for e.g. inside, outside, or dmz logical interface naming.
          example: outside
          default_field: false
        - name: ingress.interface.id
          level: extended
          type: keyword
          ignore_above: 1024
          description: Interface ID as reported by an observer (typically SNMP interface
            ID).
          example: 10
          default_field: false
        - name: ingress.interface.name
          level: extended
          type: keyword
          ignore_above: 1024
          description: Interface name as reported by the system.
          example: eth0
          default_field: false
        - name: ingress.vlan.id
          level: extended
          type: keyword
          ignore_above: 1024
          description: VLAN ID as reported by the observer.
          example: 10
          default_field: false
        - name: ingress.vlan.name
          level: extended
          type: keyword
          ignore_above: 1024
          description: Optional VLAN name as reported by the observer.
          example: outside
          default_field: false
        - name: ingress.zone
          level: extended
          type: keyword
          ignore_above: 1024
          description: Network zone of incoming traffic as reported by the observer to
            categorize the source area of ingress traffic. e.g. internal, External, DMZ,
            HR, Legal, etc.
          example: DMZ
          default_field: false
        - name: ip
          level: core
          type: ip
          description: IP addresses of the observer.
        - name: mac
          level: core
          type: keyword
          ignore_above: 1024
          description: 'MAC addresses of the observer.

        The notation format from RFC 7042 is suggested: Each octet (that is, 8-bit
        byte) is represented by two [uppercase] hexadecimal digits giving the value
        of the octet as an unsigned integer. Successive octets are separated by a
        hyphen.'
          example: '["00-00-5E-00-53-23", "00-00-5E-00-53-24"]'
        - name: name
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Custom name of the observer.

        This is a name that can be given to an observer. This can be helpful for example
        if multiple firewalls of the same model are used in an organization.

        If no custom name is needed, the field can be left empty.'
          example: 1_proxySG
        - name: os.family
          level: extended
          type: keyword
          ignore_above: 1024
          description: OS family (such as redhat, debian, freebsd, windows).
          example: debian
        - name: os.full
          level: extended
          type: keyword
          ignore_above: 1024
          multi_fields:
            - name: text
              type: text
              norms: false
              default_field: false
          description: Operating system name, including the version or code name.
          example: Mac OS Mojave
        - name: os.kernel
          level: extended
          type: keyword
          ignore_above: 1024
          description: Operating system kernel version as a raw string.
          example: 4.4.0-112-generic
        - name: os.name
          level: extended
          type: keyword
          ignore_above: 1024
          multi_fields:
            - name: text
              type: text
              norms: false
              default_field: false
          description: Operating system name, without the version.
          example: Mac OS X
        - name: os.platform
          level: extended
          type: keyword
          ignore_above: 1024
          description: Operating system platform (such centos, ubuntu, windows).
          example: darwin
        - name: os.type
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Use the `os.type` field to categorize the operating system into
        one of the broad commercial families.

        One of these following values should be used (lowercase): linux, macos, unix,
        windows.

        If the OS you''re dealing with is not in the list, the field should not be
        populated. Please let us know by opening an issue with ECS, to propose its
        addition.'
          example: macos
          default_field: false
        - name: os.version
          level: extended
          type: keyword
          ignore_above: 1024
          description: Operating system version as a raw string.
          example: 10.14.1
        - name: product
          level: extended
          type: keyword
          ignore_above: 1024
          description: The product name of the observer.
          example: s200
        - name: serial_number
          level: extended
          type: keyword
          ignore_above: 1024
          description: Observer serial number.
        - name: type
          level: core
          type: keyword
          ignore_above: 1024
          description: 'The type of the observer the data is coming from.

        There is no predefined list of observer types. Some examples are `forwarder`,
        `firewall`, `ids`, `ips`, `proxy`, `poller`, `sensor`, `APM server`.'
          example: firewall
        - name: vendor
          level: core
          type: keyword
          ignore_above: 1024
          description: Vendor name of the observer.
          example: Symantec
        - name: version
          level: core
          type: keyword
          ignore_above: 1024
          description: Observer version.
    - name: orchestrator
      title: Orchestrator
      group: 2
      description: Fields that describe the resources which container orchestrators
        manage or act upon.
      type: group
      fields:
        - name: api_version
          level: extended
          type: keyword
          ignore_above: 1024
          description: API version being used to carry out the action
          example: v1beta1
          default_field: false
        - name: cluster.name
          level: extended
          type: keyword
          ignore_above: 1024
          description: Name of the cluster.
          default_field: false
        - name: cluster.url
          level: extended
          type: keyword
          ignore_above: 1024
          description: URL of the API used to manage the cluster.
          default_field: false
        - name: cluster.version
          level: extended
          type: keyword
          ignore_above: 1024
          description: The version of the cluster.
          default_field: false
        - name: namespace
          level: extended
          type: keyword
          ignore_above: 1024
          description: Namespace in which the action is taking place.
          example: kube-system
          default_field: false
        - name: organization
          level: extended
          type: keyword
          ignore_above: 1024
          description: Organization affected by the event (for multi-tenant orchestrator
            setups).
          example: elastic
          default_field: false
        - name: resource.name
          level: extended
          type: keyword
          ignore_above: 1024
          description: Name of the resource being acted upon.
          example: test-pod-cdcws
          default_field: false
        - name: resource.type
          level: extended
          type: keyword
          ignore_above: 1024
          description: Type of resource being acted upon.
          example: service
          default_field: false
        - name: type
          level: extended
          type: keyword
          ignore_above: 1024
          description: Orchestrator cluster type (e.g. kubernetes, nomad or cloudfoundry).
          example: kubernetes
          default_field: false
    - name: organization
      title: Organization
      group: 2
      description: 'The organization fields enrich data with information about the company
      or entity the data is associated with.

      These fields help you arrange or filter data stored in an index by one or multiple
      organizations.'
      type: group
      fields:
        - name: id
          level: extended
          type: keyword
          ignore_above: 1024
          description: Unique identifier for the organization.
        - name: name
          level: extended
          type: keyword
          ignore_above: 1024
          multi_fields:
            - name: text
              type: text
              norms: false
              default_field: false
          description: Organization name.
    - name: os
      title: Operating System
      group: 2
      description: The OS fields contain information about the operating system.
      type: group
      fields:
        - name: family
          level: extended
          type: keyword
          ignore_above: 1024
          description: OS family (such as redhat, debian, freebsd, windows).
          example: debian
        - name: full
          level: extended
          type: keyword
          ignore_above: 1024
          multi_fields:
            - name: text
              type: text
              norms: false
              default_field: false
          description: Operating system name, including the version or code name.
          example: Mac OS Mojave
        - name: kernel
          level: extended
          type: keyword
          ignore_above: 1024
          description: Operating system kernel version as a raw string.
          example: 4.4.0-112-generic
        - name: name
          level: extended
          type: keyword
          ignore_above: 1024
          multi_fields:
            - name: text
              type: text
              norms: false
              default_field: false
          description: Operating system name, without the version.
          example: Mac OS X
        - name: platform
          level: extended
          type: keyword
          ignore_above: 1024
          description: Operating system platform (such centos, ubuntu, windows).
          example: darwin
        - name: type
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Use the `os.type` field to categorize the operating system into
        one of the broad commercial families.

        One of these following values should be used (lowercase): linux, macos, unix,
        windows.

        If the OS you''re dealing with is not in the list, the field should not be
        populated. Please let us know by opening an issue with ECS, to propose its
        addition.'
          example: macos
          default_field: false
        - name: version
          level: extended
          type: keyword
          ignore_above: 1024
          description: Operating system version as a raw string.
          example: 10.14.1
    - name: package
      title: Package
      group: 2
      description: These fields contain information about an installed software package.
        It contains general information about a package, such as name, version or size.
        It also contains installation details, such as time or location.
      type: group
      fields:
        - name: architecture
          level: extended
          type: keyword
          ignore_above: 1024
          description: Package architecture.
          example: x86_64
        - name: build_version
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Additional information about the build version of the installed
        package.

        For example use the commit SHA of a non-released package.'
          example: 36f4f7e89dd61b0988b12ee000b98966867710cd
          default_field: false
        - name: checksum
          level: extended
          type: keyword
          ignore_above: 1024
          description: Checksum of the installed package for verification.
          example: 68b329da9893e34099c7d8ad5cb9c940
        - name: description
          level: extended
          type: keyword
          ignore_above: 1024
          description: Description of the package.
          example: Open source programming language to build simple/reliable/efficient
            software.
        - name: install_scope
          level: extended
          type: keyword
          ignore_above: 1024
          description: Indicating how the package was installed, e.g. user-local, global.
          example: global
        - name: installed
          level: extended
          type: date
          description: Time when package was installed.
        - name: license
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'License under which the package was released.

        Use a short name, e.g. the license identifier from SPDX License List where
        possible (https://spdx.org/licenses/).'
          example: Apache License 2.0
        - name: name
          level: extended
          type: keyword
          ignore_above: 1024
          description: Package name
          example: go
        - name: path
          level: extended
          type: keyword
          ignore_above: 1024
          description: Path where the package is installed.
          example: /usr/local/Cellar/go/1.12.9/
        - name: reference
          level: extended
          type: keyword
          ignore_above: 1024
          description: Home page or reference URL of the software in this package, if
            available.
          example: https://golang.org
          default_field: false
        - name: size
          level: extended
          type: long
          format: string
          description: Package size in bytes.
          example: 62231
        - name: type
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Type of package.

        This should contain the package file type, rather than the package manager
        name. Examples: rpm, dpkg, brew, npm, gem, nupkg, jar.'
          example: rpm
          default_field: false
        - name: version
          level: extended
          type: keyword
          ignore_above: 1024
          description: Package version
          example: 1.12.9
    - name: pe
      title: PE Header
      group: 2
      description: These fields contain Windows Portable Executable (PE) metadata.
      type: group
      fields:
        - name: architecture
          level: extended
          type: keyword
          ignore_above: 1024
          description: CPU architecture target for the file.
          example: x64
          default_field: false
        - name: company
          level: extended
          type: keyword
          ignore_above: 1024
          description: Internal company name of the file, provided at compile-time.
          example: Microsoft Corporation
          default_field: false
        - name: description
          level: extended
          type: keyword
          ignore_above: 1024
          description: Internal description of the file, provided at compile-time.
          example: Paint
          default_field: false
        - name: file_version
          level: extended
          type: keyword
          ignore_above: 1024
          description: Internal version of the file, provided at compile-time.
          example: 6.3.9600.17415
          default_field: false
        - name: imphash
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'A hash of the imports in a PE file. An imphash -- or import hash
        -- can be used to fingerprint binaries even after recompilation or other code-level
        transformations have occurred, which would change more traditional hash values.

        Learn more at https://www.fireeye.com/blog/threat-research/2014/01/tracking-malware-import-hashing.html.'
          example: 0c6803c4e922103c4dca5963aad36ddf
          default_field: false
        - name: original_file_name
          level: extended
          type: keyword
          ignore_above: 1024
          description: Internal name of the file, provided at compile-time.
          example: MSPAINT.EXE
          default_field: false
        - name: product
          level: extended
          type: keyword
          ignore_above: 1024
          description: Internal product name of the file, provided at compile-time.
          example: "Microsoft\xAE Windows\xAE Operating System"
          default_field: false
    - name: process
      title: Process
      group: 2
      description: 'These fields contain information about a process.

      These fields can help you correlate metrics information with a process id/name
      from a log message.  The `process.pid` often stays in the metric itself and
      is copied to the global field for correlation.'
      type: group
      fields:
        - name: args
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Array of process arguments, starting with the absolute path to
        the executable.

        May be filtered to protect sensitive information.'
          example: '["/usr/bin/ssh", "-l", "user", "10.0.0.16"]'
        - name: args_count
          level: extended
          type: long
          description: 'Length of the process.args array.

        This field can be useful for querying or performing bucket analysis on how
        many arguments were provided to start a process. More arguments may be an
        indication of suspicious activity.'
          example: 4
          default_field: false
        - name: code_signature.exists
          level: core
          type: boolean
          description: Boolean to capture if a signature is present.
          example: 'true'
          default_field: false
        - name: code_signature.signing_id
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'The identifier used to sign the process.

        This is used to identify the application manufactured by a software vendor.
        The field is relevant to Apple *OS only.'
          example: com.apple.xpc.proxy
          default_field: false
        - name: code_signature.status
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Additional information about the certificate status.

        This is useful for logging cryptographic errors with the certificate validity
        or trust status. Leave unpopulated if the validity or trust of the certificate
        was unchecked.'
          example: ERROR_UNTRUSTED_ROOT
          default_field: false
        - name: code_signature.subject_name
          level: core
          type: keyword
          ignore_above: 1024
          description: Subject name of the code signer
          example: Microsoft Corporation
          default_field: false
        - name: code_signature.team_id
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'The team identifier used to sign the process.

        This is used to identify the team or vendor of a software product. The field
        is relevant to Apple *OS only.'
          example: EQHXZ8M8AV
          default_field: false
        - name: code_signature.trusted
          level: extended
          type: boolean
          description: 'Stores the trust status of the certificate chain.

        Validating the trust of the certificate chain may be complicated, and this
        field should only be populated by tools that actively check the status.'
          example: 'true'
          default_field: false
        - name: code_signature.valid
          level: extended
          type: boolean
          description: 'Boolean to capture if the digital signature is verified against
        the binary content.

        Leave unpopulated if a certificate was unchecked.'
          example: 'true'
          default_field: false
        - name: command_line
          level: extended
          type: keyword
          ignore_above: 1024
          multi_fields:
            - name: text
              type: text
              norms: false
          description: 'Full command line that started the process, including the absolute
        path to the executable, and all arguments.

        Some arguments may be filtered to protect sensitive information.'
          example: /usr/bin/ssh -l user 10.0.0.16
          default_field: false
        - name: entity_id
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Unique identifier for the process.

        The implementation of this is specified by the data source, but some examples
        of what could be used here are a process-generated UUID, Sysmon Process GUIDs,
        or a hash of some uniquely identifying components of a process.

        Constructing a globally unique identifier is a common practice to mitigate
        PID reuse as well as to identify a specific process over time, across multiple
        monitored hosts.'
          example: c2c455d9f99375d
          default_field: false
        - name: executable
          level: extended
          type: keyword
          ignore_above: 1024
          multi_fields:
            - name: text
              type: text
              norms: false
              default_field: false
          description: Absolute path to the process executable.
          example: /usr/bin/ssh
        - name: exit_code
          level: extended
          type: long
          description: 'The exit code of the process, if this is a termination event.

        The field should be absent if there is no exit code for the event (e.g. process
        start).'
          example: 137
          default_field: false
        - name: hash.md5
          level: extended
          type: keyword
          ignore_above: 1024
          description: MD5 hash.
        - name: hash.sha1
          level: extended
          type: keyword
          ignore_above: 1024
          description: SHA1 hash.
        - name: hash.sha256
          level: extended
          type: keyword
          ignore_above: 1024
          description: SHA256 hash.
        - name: hash.sha512
          level: extended
          type: keyword
          ignore_above: 1024
          description: SHA512 hash.
        - name: hash.ssdeep
          level: extended
          type: keyword
          ignore_above: 1024
          description: SSDEEP hash.
          default_field: false
        - name: name
          level: extended
          type: keyword
          ignore_above: 1024
          multi_fields:
            - name: text
              type: text
              norms: false
              default_field: false
          description: 'Process name.

        Sometimes called program name or similar.'
          example: ssh
        - name: parent.args
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Array of process arguments, starting with the absolute path to
        the executable.

        May be filtered to protect sensitive information.'
          example: '["/usr/bin/ssh", "-l", "user", "10.0.0.16"]'
          default_field: false
        - name: parent.args_count
          level: extended
          type: long
          description: 'Length of the process.args array.

        This field can be useful for querying or performing bucket analysis on how
        many arguments were provided to start a process. More arguments may be an
        indication of suspicious activity.'
          example: 4
          default_field: false
        - name: parent.code_signature.exists
          level: core
          type: boolean
          description: Boolean to capture if a signature is present.
          example: 'true'
          default_field: false
        - name: parent.code_signature.signing_id
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'The identifier used to sign the process.

        This is used to identify the application manufactured by a software vendor.
        The field is relevant to Apple *OS only.'
          example: com.apple.xpc.proxy
          default_field: false
        - name: parent.code_signature.status
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Additional information about the certificate status.

        This is useful for logging cryptographic errors with the certificate validity
        or trust status. Leave unpopulated if the validity or trust of the certificate
        was unchecked.'
          example: ERROR_UNTRUSTED_ROOT
          default_field: false
        - name: parent.code_signature.subject_name
          level: core
          type: keyword
          ignore_above: 1024
          description: Subject name of the code signer
          example: Microsoft Corporation
          default_field: false
        - name: parent.code_signature.team_id
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'The team identifier used to sign the process.

        This is used to identify the team or vendor of a software product. The field
        is relevant to Apple *OS only.'
          example: EQHXZ8M8AV
          default_field: false
        - name: parent.code_signature.trusted
          level: extended
          type: boolean
          description: 'Stores the trust status of the certificate chain.

        Validating the trust of the certificate chain may be complicated, and this
        field should only be populated by tools that actively check the status.'
          example: 'true'
          default_field: false
        - name: parent.code_signature.valid
          level: extended
          type: boolean
          description: 'Boolean to capture if the digital signature is verified against
        the binary content.

        Leave unpopulated if a certificate was unchecked.'
          example: 'true'
          default_field: false
        - name: parent.command_line
          level: extended
          type: keyword
          ignore_above: 1024
          multi_fields:
            - name: text
              type: text
              norms: false
          description: 'Full command line that started the process, including the absolute
        path to the executable, and all arguments.

        Some arguments may be filtered to protect sensitive information.'
          example: /usr/bin/ssh -l user 10.0.0.16
          default_field: false
        - name: parent.entity_id
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Unique identifier for the process.

        The implementation of this is specified by the data source, but some examples
        of what could be used here are a process-generated UUID, Sysmon Process GUIDs,
        or a hash of some uniquely identifying components of a process.

        Constructing a globally unique identifier is a common practice to mitigate
        PID reuse as well as to identify a specific process over time, across multiple
        monitored hosts.'
          example: c2c455d9f99375d
          default_field: false
        - name: parent.executable
          level: extended
          type: keyword
          ignore_above: 1024
          multi_fields:
            - name: text
              type: text
              norms: false
          description: Absolute path to the process executable.
          example: /usr/bin/ssh
          default_field: false
        - name: parent.exit_code
          level: extended
          type: long
          description: 'The exit code of the process, if this is a termination event.

        The field should be absent if there is no exit code for the event (e.g. process
        start).'
          example: 137
          default_field: false
        - name: parent.hash.md5
          level: extended
          type: keyword
          ignore_above: 1024
          description: MD5 hash.
          default_field: false
        - name: parent.hash.sha1
          level: extended
          type: keyword
          ignore_above: 1024
          description: SHA1 hash.
          default_field: false
        - name: parent.hash.sha256
          level: extended
          type: keyword
          ignore_above: 1024
          description: SHA256 hash.
          default_field: false
        - name: parent.hash.sha512
          level: extended
          type: keyword
          ignore_above: 1024
          description: SHA512 hash.
          default_field: false
        - name: parent.hash.ssdeep
          level: extended
          type: keyword
          ignore_above: 1024
          description: SSDEEP hash.
          default_field: false
        - name: parent.name
          level: extended
          type: keyword
          ignore_above: 1024
          multi_fields:
            - name: text
              type: text
              norms: false
          description: 'Process name.

        Sometimes called program name or similar.'
          example: ssh
          default_field: false
        - name: parent.pe.architecture
          level: extended
          type: keyword
          ignore_above: 1024
          description: CPU architecture target for the file.
          example: x64
          default_field: false
        - name: parent.pe.company
          level: extended
          type: keyword
          ignore_above: 1024
          description: Internal company name of the file, provided at compile-time.
          example: Microsoft Corporation
          default_field: false
        - name: parent.pe.description
          level: extended
          type: keyword
          ignore_above: 1024
          description: Internal description of the file, provided at compile-time.
          example: Paint
          default_field: false
        - name: parent.pe.file_version
          level: extended
          type: keyword
          ignore_above: 1024
          description: Internal version of the file, provided at compile-time.
          example: 6.3.9600.17415
          default_field: false
        - name: parent.pe.imphash
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'A hash of the imports in a PE file. An imphash -- or import hash
        -- can be used to fingerprint binaries even after recompilation or other code-level
        transformations have occurred, which would change more traditional hash values.

        Learn more at https://www.fireeye.com/blog/threat-research/2014/01/tracking-malware-import-hashing.html.'
          example: 0c6803c4e922103c4dca5963aad36ddf
          default_field: false
        - name: parent.pe.original_file_name
          level: extended
          type: keyword
          ignore_above: 1024
          description: Internal name of the file, provided at compile-time.
          example: MSPAINT.EXE
          default_field: false
        - name: parent.pe.product
          level: extended
          type: keyword
          ignore_above: 1024
          description: Internal product name of the file, provided at compile-time.
          example: "Microsoft\xAE Windows\xAE Operating System"
          default_field: false
        - name: parent.pgid
          level: extended
          type: long
          format: string
          description: Identifier of the group of processes the process belongs to.
          default_field: false
        - name: parent.pid
          level: core
          type: long
          format: string
          description: Process id.
          example: 4242
          default_field: false
        - name: parent.ppid
          level: extended
          type: long
          format: string
          description: Parent process' pid.
          example: 4241
          default_field: false
        - name: parent.start
          level: extended
          type: date
          description: The time the process started.
          example: '2016-05-23T08:05:34.853Z'
          default_field: false
        - name: parent.thread.id
          level: extended
          type: long
          format: string
          description: Thread ID.
          example: 4242
          default_field: false
        - name: parent.thread.name
          level: extended
          type: keyword
          ignore_above: 1024
          description: Thread name.
          example: thread-0
          default_field: false
        - name: parent.title
          level: extended
          type: keyword
          ignore_above: 1024
          multi_fields:
            - name: text
              type: text
              norms: false
          description: 'Process title.

        The proctitle, some times the same as process name. Can also be different:
        for example a browser setting its title to the web page currently opened.'
          default_field: false
        - name: parent.uptime
          level: extended
          type: long
          description: Seconds the process has been up.
          example: 1325
          default_field: false
        - name: parent.working_directory
          level: extended
          type: keyword
          ignore_above: 1024
          multi_fields:
            - name: text
              type: text
              norms: false
          description: The working directory of the process.
          example: /home/alice
          default_field: false
        - name: pe.architecture
          level: extended
          type: keyword
          ignore_above: 1024
          description: CPU architecture target for the file.
          example: x64
          default_field: false
        - name: pe.company
          level: extended
          type: keyword
          ignore_above: 1024
          description: Internal company name of the file, provided at compile-time.
          example: Microsoft Corporation
          default_field: false
        - name: pe.description
          level: extended
          type: keyword
          ignore_above: 1024
          description: Internal description of the file, provided at compile-time.
          example: Paint
          default_field: false
        - name: pe.file_version
          level: extended
          type: keyword
          ignore_above: 1024
          description: Internal version of the file, provided at compile-time.
          example: 6.3.9600.17415
          default_field: false
        - name: pe.imphash
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'A hash of the imports in a PE file. An imphash -- or import hash
        -- can be used to fingerprint binaries even after recompilation or other code-level
        transformations have occurred, which would change more traditional hash values.

        Learn more at https://www.fireeye.com/blog/threat-research/2014/01/tracking-malware-import-hashing.html.'
          example: 0c6803c4e922103c4dca5963aad36ddf
          default_field: false
        - name: pe.original_file_name
          level: extended
          type: keyword
          ignore_above: 1024
          description: Internal name of the file, provided at compile-time.
          example: MSPAINT.EXE
          default_field: false
        - name: pe.product
          level: extended
          type: keyword
          ignore_above: 1024
          description: Internal product name of the file, provided at compile-time.
          example: "Microsoft\xAE Windows\xAE Operating System"
          default_field: false
        - name: pgid
          level: extended
          type: long
          format: string
          description: Identifier of the group of processes the process belongs to.
        - name: pid
          level: core
          type: long
          format: string
          description: Process id.
          example: 4242
        - name: ppid
          level: extended
          type: long
          format: string
          description: Parent process' pid.
          example: 4241
        - name: start
          level: extended
          type: date
          description: The time the process started.
          example: '2016-05-23T08:05:34.853Z'
        - name: thread.id
          level: extended
          type: long
          format: string
          description: Thread ID.
          example: 4242
        - name: thread.name
          level: extended
          type: keyword
          ignore_above: 1024
          description: Thread name.
          example: thread-0
        - name: title
          level: extended
          type: keyword
          ignore_above: 1024
          multi_fields:
            - name: text
              type: text
              norms: false
              default_field: false
          description: 'Process title.

        The proctitle, some times the same as process name. Can also be different:
        for example a browser setting its title to the web page currently opened.'
        - name: uptime
          level: extended
          type: long
          description: Seconds the process has been up.
          example: 1325
        - name: working_directory
          level: extended
          type: keyword
          ignore_above: 1024
          multi_fields:
            - name: text
              type: text
              norms: false
              default_field: false
          description: The working directory of the process.
          example: /home/alice
    - name: registry
      title: Registry
      group: 2
      description: Fields related to Windows Registry operations.
      type: group
      fields:
        - name: data.bytes
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Original bytes written with base64 encoding.

        For Windows registry operations, such as SetValueEx and RegQueryValueEx, this
        corresponds to the data pointed by `lp_data`. This is optional but provides
        better recoverability and should be populated for REG_BINARY encoded values.'
          example: ZQBuAC0AVQBTAAAAZQBuAAAAAAA=
          default_field: false
        - name: data.strings
          level: core
          type: keyword
          ignore_above: 1024
          description: 'Content when writing string types.

        Populated as an array when writing string data to the registry. For single
        string registry types (REG_SZ, REG_EXPAND_SZ), this should be an array with
        one string. For sequences of string with REG_MULTI_SZ, this array will be
        variable length. For numeric data, such as REG_DWORD and REG_QWORD, this should
        be populated with the decimal representation (e.g `"1"`).'
          example: '["C:\rta\red_ttp\bin\myapp.exe"]'
          default_field: false
        - name: data.type
          level: core
          type: keyword
          ignore_above: 1024
          description: Standard registry type for encoding contents
          example: REG_SZ
          default_field: false
        - name: hive
          level: core
          type: keyword
          ignore_above: 1024
          description: Abbreviated name for the hive.
          example: HKLM
          default_field: false
        - name: key
          level: core
          type: keyword
          ignore_above: 1024
          description: Hive-relative path of keys.
          example: SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\winword.exe
          default_field: false
        - name: path
          level: core
          type: keyword
          ignore_above: 1024
          description: Full path, including hive, key and value
          example: HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution
            Options\winword.exe\Debugger
          default_field: false
        - name: value
          level: core
          type: keyword
          ignore_above: 1024
          description: Name of the value written.
          example: Debugger
          default_field: false
    - name: related
      title: Related
      group: 2
      description: 'This field set is meant to facilitate pivoting around a piece of
      data.

      Some pieces of information can be seen in many places in an ECS event. To facilitate
      searching for them, store an array of all seen values to their corresponding
      field in `related.`.

      A concrete example is IP addresses, which can be under host, observer, source,
      destination, client, server, and network.forwarded_ip. If you append all IPs
      to `related.ip`, you can then search for a given IP trivially, no matter where
      it appeared, by querying `related.ip:192.0.2.15`.'
      type: group
      fields:
        - name: hash
          level: extended
          type: keyword
          ignore_above: 1024
          description: All the hashes seen on your event. Populating this field, then
            using it to search for hashes can help in situations where you're unsure what
            the hash algorithm is (and therefore which key name to search).
          default_field: false
        - name: hosts
          level: extended
          type: keyword
          ignore_above: 1024
          description: All hostnames or other host identifiers seen on your event. Example
            identifiers include FQDNs, domain names, workstation names, or aliases.
          default_field: false
        - name: ip
          level: extended
          type: ip
          description: All of the IPs seen on your event.
        - name: user
          level: extended
          type: keyword
          ignore_above: 1024
          description: All the user names seen on your event.
          default_field: false
    - name: rule
      title: Rule
      group: 2
      description: 'Rule fields are used to capture the specifics of any observer or
      agent rules that generate alerts or other notable events.

      Examples of data sources that would populate the rule fields include: network
      admission control platforms, network or host IDS/IPS, network firewalls, web
      application firewalls, url filters, endpoint detection and response (EDR) systems,
      etc.'
      type: group
      fields:
        - name: author
          level: extended
          type: keyword
          ignore_above: 1024
          description: Name, organization, or pseudonym of the author or authors who created
            the rule used to generate this event.
          example: '["Star-Lord"]'
          default_field: false
        - name: category
          level: extended
          type: keyword
          ignore_above: 1024
          description: A categorization value keyword used by the entity using the rule
            for detection of this event.
          example: Attempted Information Leak
          default_field: false
        - name: description
          level: extended
          type: keyword
          ignore_above: 1024
          description: The description of the rule generating the event.
          example: Block requests to public DNS over HTTPS / TLS protocols
          default_field: false
        - name: id
          level: extended
          type: keyword
          ignore_above: 1024
          description: A rule ID that is unique within the scope of an agent, observer,
            or other entity using the rule for detection of this event.
          example: 101
          default_field: false
        - name: license
          level: extended
          type: keyword
          ignore_above: 1024
          description: Name of the license under which the rule used to generate this
            event is made available.
          example: Apache 2.0
          default_field: false
        - name: name
          level: extended
          type: keyword
          ignore_above: 1024
          description: The name of the rule or signature generating the event.
          example: BLOCK_DNS_over_TLS
          default_field: false
        - name: reference
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Reference URL to additional information about the rule used to
        generate this event.

        The URL can point to the vendor''s documentation about the rule. If that''s
        not available, it can also be a link to a more general page describing this
        type of alert.'
          example: https://en.wikipedia.org/wiki/DNS_over_TLS
          default_field: false
        - name: ruleset
          level: extended
          type: keyword
          ignore_above: 1024
          description: Name of the ruleset, policy, group, or parent category in which
            the rule used to generate this event is a member.
          example: Standard_Protocol_Filters
          default_field: false
        - name: uuid
          level: extended
          type: keyword
          ignore_above: 1024
          description: A rule ID that is unique within the scope of a set or group of
            agents, observers, or other entities using the rule for detection of this
            event.
          example: 1100110011
          default_field: false
        - name: version
          level: extended
          type: keyword
          ignore_above: 1024
          description: The version / revision of the rule being used for analysis.
          example: 1.1
          default_field: false
    - name: server
      title: Server
      group: 2
      description: 'A Server is defined as the responder in a network connection for
      events regarding sessions, connections, or bidirectional flow records.

      For TCP events, the server is the receiver of the initial SYN packet(s) of the
      TCP connection. For other protocols, the server is generally the responder in
      the network transaction. Some systems actually use the term "responder" to refer
      the server in TCP connections. The server fields describe details about the
      system acting as the server in the network event. Server fields are usually
      populated in conjunction with client fields. Server fields are generally not
      populated for packet-level events.

      Client / server representations can add semantic context to an exchange, which
      is helpful to visualize the data in certain situations. If your context falls
      in that category, you should still ensure that source and destination are filled
      appropriately.'
      type: group
      fields:
        - name: address
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Some event server addresses are defined ambiguously. The event
        will sometimes list an IP, a domain or a unix socket.  You should always store
        the raw address in the `.address` field.

        Then it should be duplicated to `.ip` or `.domain`, depending on which one
        it is.'
        - name: as.number
          level: extended
          type: long
          description: Unique number allocated to the autonomous system. The autonomous
            system number (ASN) uniquely identifies each network on the Internet.
          example: 15169
        - name: as.organization.name
          level: extended
          type: keyword
          ignore_above: 1024
          multi_fields:
            - name: text
              type: text
              norms: false
              default_field: false
          description: Organization name.
          example: Google LLC
        - name: bytes
          level: core
          type: long
          format: bytes
          description: Bytes sent from the server to the client.
          example: 184
        - name: domain
          level: core
          type: keyword
          ignore_above: 1024
          description: Server domain.
        - name: geo.city_name
          level: core
          type: keyword
          ignore_above: 1024
          description: City name.
          example: Montreal
        - name: geo.continent_code
          level: core
          type: keyword
          ignore_above: 1024
          description: Two-letter code representing continent's name.
          example: NA
          default_field: false
        - name: geo.continent_name
          level: core
          type: keyword
          ignore_above: 1024
          description: Name of the continent.
          example: North America
        - name: geo.country_iso_code
          level: core
          type: keyword
          ignore_above: 1024
          description: Country ISO code.
          example: CA
        - name: geo.country_name
          level: core
          type: keyword
          ignore_above: 1024
          description: Country name.
          example: Canada
        - name: geo.location
          level: core
          type: geo_point
          description: Longitude and latitude.
          example: '{ "lon": -73.614830, "lat": 45.505918 }'
        - name: geo.name
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'User-defined description of a location, at the level of granularity
        they care about.

        Could be the name of their data centers, the floor number, if this describes
        a local physical entity, city names.

        Not typically used in automated geolocation.'
          example: boston-dc
        - name: geo.postal_code
          level: core
          type: keyword
          ignore_above: 1024
          description: 'Postal code associated with the location.

        Values appropriate for this field may also be known as a postcode or ZIP code
        and will vary widely from country to country.'
          example: 94040
          default_field: false
        - name: geo.region_iso_code
          level: core
          type: keyword
          ignore_above: 1024
          description: Region ISO code.
          example: CA-QC
        - name: geo.region_name
          level: core
          type: keyword
          ignore_above: 1024
          description: Region name.
          example: Quebec
        - name: geo.timezone
          level: core
          type: keyword
          ignore_above: 1024
          description: The time zone of the location, such as IANA time zone name.
          example: America/Argentina/Buenos_Aires
          default_field: false
        - name: ip
          level: core
          type: ip
          description: IP address of the server (IPv4 or IPv6).
        - name: mac
          level: core
          type: keyword
          ignore_above: 1024
          description: 'MAC address of the server.

        The notation format from RFC 7042 is suggested: Each octet (that is, 8-bit
        byte) is represented by two [uppercase] hexadecimal digits giving the value
        of the octet as an unsigned integer. Successive octets are separated by a
        hyphen.'
          example: 00-00-5E-00-53-23
        - name: nat.ip
          level: extended
          type: ip
          description: 'Translated ip of destination based NAT sessions (e.g. internet
        to private DMZ)

        Typically used with load balancers, firewalls, or routers.'
        - name: nat.port
          level: extended
          type: long
          format: string
          description: 'Translated port of destination based NAT sessions (e.g. internet
        to private DMZ)

        Typically used with load balancers, firewalls, or routers.'
        - name: packets
          level: core
          type: long
          description: Packets sent from the server to the client.
          example: 12
        - name: port
          level: core
          type: long
          format: string
          description: Port of the server.
        - name: registered_domain
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'The highest registered server domain, stripped of the subdomain.

        For example, the registered domain for "foo.example.com" is "example.com".

        This value can be determined precisely with a list like the public suffix
        list (http://publicsuffix.org). Trying to approximate this by simply taking
        the last two labels will not work well for TLDs such as "co.uk".'
          example: example.com
        - name: subdomain
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'The subdomain portion of a fully qualified domain name includes
        all of the names except the host name under the registered_domain.  In a partially
        qualified domain, or if the the qualification level of the full name cannot
        be determined, subdomain contains all of the names below the registered domain.

        For example the subdomain portion of "www.east.mydomain.co.uk" is "east".
        If the domain has multiple levels of subdomain, such as "sub2.sub1.example.com",
        the subdomain field should contain "sub2.sub1", with no trailing period.'
          example: east
          default_field: false
        - name: top_level_domain
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'The effective top level domain (eTLD), also known as the domain
        suffix, is the last part of the domain name. For example, the top level domain
        for example.com is "com".

        This value can be determined precisely with a list like the public suffix
        list (http://publicsuffix.org). Trying to approximate this by simply taking
        the last label will not work well for effective TLDs such as "co.uk".'
          example: co.uk
        - name: user.domain
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Name of the directory the user is a member of.

        For example, an LDAP or Active Directory domain name.'
        - name: user.email
          level: extended
          type: keyword
          ignore_above: 1024
          description: User email address.
        - name: user.full_name
          level: extended
          type: keyword
          ignore_above: 1024
          multi_fields:
            - name: text
              type: text
              norms: false
              default_field: false
          description: User's full name, if available.
          example: Albert Einstein
        - name: user.group.domain
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Name of the directory the group is a member of.

        For example, an LDAP or Active Directory domain name.'
        - name: user.group.id
          level: extended
          type: keyword
          ignore_above: 1024
          description: Unique identifier for the group on the system/platform.
        - name: user.group.name
          level: extended
          type: keyword
          ignore_above: 1024
          description: Name of the group.
        - name: user.hash
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Unique user hash to correlate information for a user in anonymized
        form.

        Useful if `user.id` or `user.name` contain confidential information and cannot
        be used.'
        - name: user.id
          level: core
          type: keyword
          ignore_above: 1024
          description: Unique identifier of the user.
        - name: user.name
          level: core
          type: keyword
          ignore_above: 1024
          multi_fields:
            - name: text
              type: text
              norms: false
              default_field: false
          description: Short name or login of the user.
          example: albert
        - name: user.roles
          level: extended
          type: keyword
          ignore_above: 1024
          description: Array of user roles at the time of the event.
          example: '["kibana_admin", "reporting_user"]'
          default_field: false
    - name: service
      title: Service
      group: 2
      description: 'The service fields describe the service for or from which the data
      was collected.

      These fields help you find and correlate logs for a specific service and version.'
      type: group
      fields:
        - name: ephemeral_id
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Ephemeral identifier of this service (if one exists).

        This id normally changes across restarts, but `service.id` does not.'
          example: 8a4f500f
        - name: id
          level: core
          type: keyword
          ignore_above: 1024
          description: 'Unique identifier of the running service. If the service is comprised
        of many nodes, the `service.id` should be the same for all nodes.

        This id should uniquely identify the service. This makes it possible to correlate
        logs and metrics for one specific service, no matter which particular node
        emitted the event.

        Note that if you need to see the events from one specific host of the service,
        you should filter on that `host.name` or `host.id` instead.'
          example: d37e5ebfe0ae6c4972dbe9f0174a1637bb8247f6
        - name: name
          level: core
          type: keyword
          ignore_above: 1024
          description: 'Name of the service data is collected from.

        The name of the service is normally user given. This allows for distributed
        services that run on multiple hosts to correlate the related instances based
        on the name.

        In the case of Elasticsearch the `service.name` could contain the cluster
        name. For Beats the `service.name` is by default a copy of the `service.type`
        field if no name is specified.'
          example: elasticsearch-metrics
        - name: node.name
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Name of a service node.

        This allows for two nodes of the same service running on the same host to
        be differentiated. Therefore, `service.node.name` should typically be unique
        across nodes of a given service.

        In the case of Elasticsearch, the `service.node.name` could contain the unique
        node name within the Elasticsearch cluster. In cases where the service doesn''t
        have the concept of a node name, the host name or container name can be used
        to distinguish running instances that make up this service. If those do not
        provide uniqueness (e.g. multiple instances of the service running on the
        same host) - the node name can be manually set.'
          example: instance-0000000016
        - name: state
          level: core
          type: keyword
          ignore_above: 1024
          description: Current state of the service.
        - name: type
          level: core
          type: keyword
          ignore_above: 1024
          description: 'The type of the service data is collected from.

        The type can be used to group and correlate logs and metrics from one service
        type.

        Example: If logs or metrics are collected from Elasticsearch, `service.type`
        would be `elasticsearch`.'
          example: elasticsearch
        - name: version
          level: core
          type: keyword
          ignore_above: 1024
          description: 'Version of the service the data was collected from.

        This allows to look at a data set only for a specific version of a service.'
          example: 3.2.4
    - name: source
      title: Source
      group: 2
      description: 'Source fields capture details about the sender of a network exchange/packet.
      These fields are populated from a network event, packet, or other event containing
      details of a network transaction.

      Source fields are usually populated in conjunction with destination fields.
      The source and destination fields are considered the baseline and should always
      be filled if an event contains source and destination details from a network
      transaction. If the event also contains identification of the client and server
      roles, then the client and server fields should also be populated.'
      type: group
      fields:
        - name: address
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Some event source addresses are defined ambiguously. The event
        will sometimes list an IP, a domain or a unix socket.  You should always store
        the raw address in the `.address` field.

        Then it should be duplicated to `.ip` or `.domain`, depending on which one
        it is.'
        - name: as.number
          level: extended
          type: long
          description: Unique number allocated to the autonomous system. The autonomous
            system number (ASN) uniquely identifies each network on the Internet.
          example: 15169
        - name: as.organization.name
          level: extended
          type: keyword
          ignore_above: 1024
          multi_fields:
            - name: text
              type: text
              norms: false
              default_field: false
          description: Organization name.
          example: Google LLC
        - name: bytes
          level: core
          type: long
          format: bytes
          description: Bytes sent from the source to the destination.
          example: 184
        - name: domain
          level: core
          type: keyword
          ignore_above: 1024
          description: Source domain.
        - name: geo.city_name
          level: core
          type: keyword
          ignore_above: 1024
          description: City name.
          example: Montreal
        - name: geo.continent_code
          level: core
          type: keyword
          ignore_above: 1024
          description: Two-letter code representing continent's name.
          example: NA
          default_field: false
        - name: geo.continent_name
          level: core
          type: keyword
          ignore_above: 1024
          description: Name of the continent.
          example: North America
        - name: geo.country_iso_code
          level: core
          type: keyword
          ignore_above: 1024
          description: Country ISO code.
          example: CA
        - name: geo.country_name
          level: core
          type: keyword
          ignore_above: 1024
          description: Country name.
          example: Canada
        - name: geo.location
          level: core
          type: geo_point
          description: Longitude and latitude.
          example: '{ "lon": -73.614830, "lat": 45.505918 }'
        - name: geo.name
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'User-defined description of a location, at the level of granularity
        they care about.

        Could be the name of their data centers, the floor number, if this describes
        a local physical entity, city names.

        Not typically used in automated geolocation.'
          example: boston-dc
        - name: geo.postal_code
          level: core
          type: keyword
          ignore_above: 1024
          description: 'Postal code associated with the location.

        Values appropriate for this field may also be known as a postcode or ZIP code
        and will vary widely from country to country.'
          example: 94040
          default_field: false
        - name: geo.region_iso_code
          level: core
          type: keyword
          ignore_above: 1024
          description: Region ISO code.
          example: CA-QC
        - name: geo.region_name
          level: core
          type: keyword
          ignore_above: 1024
          description: Region name.
          example: Quebec
        - name: geo.timezone
          level: core
          type: keyword
          ignore_above: 1024
          description: The time zone of the location, such as IANA time zone name.
          example: America/Argentina/Buenos_Aires
          default_field: false
        - name: ip
          level: core
          type: ip
          description: IP address of the source (IPv4 or IPv6).
        - name: mac
          level: core
          type: keyword
          ignore_above: 1024
          description: 'MAC address of the source.

        The notation format from RFC 7042 is suggested: Each octet (that is, 8-bit
        byte) is represented by two [uppercase] hexadecimal digits giving the value
        of the octet as an unsigned integer. Successive octets are separated by a
        hyphen.'
          example: 00-00-5E-00-53-23
        - name: nat.ip
          level: extended
          type: ip
          description: 'Translated ip of source based NAT sessions (e.g. internal client
        to internet)

        Typically connections traversing load balancers, firewalls, or routers.'
        - name: nat.port
          level: extended
          type: long
          format: string
          description: 'Translated port of source based NAT sessions. (e.g. internal client
        to internet)

        Typically used with load balancers, firewalls, or routers.'
        - name: packets
          level: core
          type: long
          description: Packets sent from the source to the destination.
          example: 12
        - name: port
          level: core
          type: long
          format: string
          description: Port of the source.
        - name: registered_domain
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'The highest registered source domain, stripped of the subdomain.

        For example, the registered domain for "foo.example.com" is "example.com".

        This value can be determined precisely with a list like the public suffix
        list (http://publicsuffix.org). Trying to approximate this by simply taking
        the last two labels will not work well for TLDs such as "co.uk".'
          example: example.com
        - name: subdomain
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'The subdomain portion of a fully qualified domain name includes
        all of the names except the host name under the registered_domain.  In a partially
        qualified domain, or if the the qualification level of the full name cannot
        be determined, subdomain contains all of the names below the registered domain.

        For example the subdomain portion of "www.east.mydomain.co.uk" is "east".
        If the domain has multiple levels of subdomain, such as "sub2.sub1.example.com",
        the subdomain field should contain "sub2.sub1", with no trailing period.'
          example: east
          default_field: false
        - name: top_level_domain
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'The effective top level domain (eTLD), also known as the domain
        suffix, is the last part of the domain name. For example, the top level domain
        for example.com is "com".

        This value can be determined precisely with a list like the public suffix
        list (http://publicsuffix.org). Trying to approximate this by simply taking
        the last label will not work well for effective TLDs such as "co.uk".'
          example: co.uk
        - name: user.domain
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Name of the directory the user is a member of.

        For example, an LDAP or Active Directory domain name.'
        - name: user.email
          level: extended
          type: keyword
          ignore_above: 1024
          description: User email address.
        - name: user.full_name
          level: extended
          type: keyword
          ignore_above: 1024
          multi_fields:
            - name: text
              type: text
              norms: false
              default_field: false
          description: User's full name, if available.
          example: Albert Einstein
        - name: user.group.domain
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Name of the directory the group is a member of.

        For example, an LDAP or Active Directory domain name.'
        - name: user.group.id
          level: extended
          type: keyword
          ignore_above: 1024
          description: Unique identifier for the group on the system/platform.
        - name: user.group.name
          level: extended
          type: keyword
          ignore_above: 1024
          description: Name of the group.
        - name: user.hash
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Unique user hash to correlate information for a user in anonymized
        form.

        Useful if `user.id` or `user.name` contain confidential information and cannot
        be used.'
        - name: user.id
          level: core
          type: keyword
          ignore_above: 1024
          description: Unique identifier of the user.
        - name: user.name
          level: core
          type: keyword
          ignore_above: 1024
          multi_fields:
            - name: text
              type: text
              norms: false
              default_field: false
          description: Short name or login of the user.
          example: albert
        - name: user.roles
          level: extended
          type: keyword
          ignore_above: 1024
          description: Array of user roles at the time of the event.
          example: '["kibana_admin", "reporting_user"]'
          default_field: false
    - name: threat
      title: Threat
      group: 2
      description: "Fields to classify events and alerts according to a threat taxonomy\
      \ such as the MITRE ATT&CK\xAE framework.\nThese fields are for users to classify\
      \ alerts from all of their sources (e.g. IDS, NGFW, etc.) within a common taxonomy.\
      \ The threat.tactic.* are meant to capture the high level category of the threat\
      \ (e.g. \"impact\"). The threat.technique.* fields are meant to capture which\
      \ kind of approach is used by this detected threat, to accomplish the goal (e.g.\
      \ \"endpoint denial of service\")."
      type: group
      fields:
        - name: framework
          level: extended
          type: keyword
          ignore_above: 1024
          description: Name of the threat framework used to further categorize and classify
            the tactic and technique of the reported threat. Framework classification
            can be provided by detecting systems, evaluated at ingest time, or retrospectively
            tagged to events.
          example: MITRE ATT&CK
        - name: tactic.id
          level: extended
          type: keyword
          ignore_above: 1024
          description: "The id of tactic used by this threat. You can use a MITRE ATT&CK\xAE\
        \ tactic, for example. (ex. https://attack.mitre.org/tactics/TA0002/ )"
          example: TA0002
        - name: tactic.name
          level: extended
          type: keyword
          ignore_above: 1024
          description: "Name of the type of tactic used by this threat. You can use a\
        \ MITRE ATT&CK\xAE tactic, for example. (ex. https://attack.mitre.org/tactics/TA0002/)"
          example: Execution
        - name: tactic.reference
          level: extended
          type: keyword
          ignore_above: 1024
          description: "The reference url of tactic used by this threat. You can use a\
        \ MITRE ATT&CK\xAE tactic, for example. (ex. https://attack.mitre.org/tactics/TA0002/\
        \ )"
          example: https://attack.mitre.org/tactics/TA0002/
        - name: technique.id
          level: extended
          type: keyword
          ignore_above: 1024
          description: "The id of technique used by this threat. You can use a MITRE ATT&CK\xAE\
        \ technique, for example. (ex. https://attack.mitre.org/techniques/T1059/)"
          example: T1059
        - name: technique.name
          level: extended
          type: keyword
          ignore_above: 1024
          multi_fields:
            - name: text
              type: text
              norms: false
              default_field: false
          description: "The name of technique used by this threat. You can use a MITRE\
        \ ATT&CK\xAE technique, for example. (ex. https://attack.mitre.org/techniques/T1059/)"
          example: Command and Scripting Interpreter
        - name: technique.reference
          level: extended
          type: keyword
          ignore_above: 1024
          description: "The reference url of technique used by this threat. You can use\
        \ a MITRE ATT&CK\xAE technique, for example. (ex. https://attack.mitre.org/techniques/T1059/)"
          example: https://attack.mitre.org/techniques/T1059/
        - name: technique.subtechnique.id
          level: extended
          type: keyword
          ignore_above: 1024
          description: "The full id of subtechnique used by this threat. You can use a\
        \ MITRE ATT&CK\xAE subtechnique, for example. (ex. https://attack.mitre.org/techniques/T1059/001/)"
          example: T1059.001
          default_field: false
        - name: technique.subtechnique.name
          level: extended
          type: keyword
          ignore_above: 1024
          multi_fields:
            - name: text
              type: text
              norms: false
          description: "The name of subtechnique used by this threat. You can use a MITRE\
        \ ATT&CK\xAE subtechnique, for example. (ex. https://attack.mitre.org/techniques/T1059/001/)"
          example: PowerShell
          default_field: false
        - name: technique.subtechnique.reference
          level: extended
          type: keyword
          ignore_above: 1024
          description: "The reference url of subtechnique used by this threat. You can\
        \ use a MITRE ATT&CK\xAE subtechnique, for example. (ex. https://attack.mitre.org/techniques/T1059/001/)"
          example: https://attack.mitre.org/techniques/T1059/001/
          default_field: false
    - name: tls
      title: TLS
      group: 2
      description: Fields related to a TLS connection. These fields focus on the TLS
        protocol itself and intentionally avoids in-depth analysis of the related x.509
        certificate files.
      type: group
      fields:
        - name: cipher
          level: extended
          type: keyword
          ignore_above: 1024
          description: String indicating the cipher used during the current connection.
          example: TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256
          default_field: false
        - name: client.certificate
          level: extended
          type: keyword
          ignore_above: 1024
          description: PEM-encoded stand-alone certificate offered by the client. This
            is usually mutually-exclusive of `client.certificate_chain` since this value
            also exists in that list.
          example: MII...
          default_field: false
        - name: client.certificate_chain
          level: extended
          type: keyword
          ignore_above: 1024
          description: Array of PEM-encoded certificates that make up the certificate
            chain offered by the client. This is usually mutually-exclusive of `client.certificate`
            since that value should be the first certificate in the chain.
          example: '["MII...", "MII..."]'
          default_field: false
        - name: client.hash.md5
          level: extended
          type: keyword
          ignore_above: 1024
          description: Certificate fingerprint using the MD5 digest of DER-encoded version
            of certificate offered by the client. For consistency with other hash values,
            this value should be formatted as an uppercase hash.
          example: 0F76C7F2C55BFD7D8E8B8F4BFBF0C9EC
          default_field: false
        - name: client.hash.sha1
          level: extended
          type: keyword
          ignore_above: 1024
          description: Certificate fingerprint using the SHA1 digest of DER-encoded version
            of certificate offered by the client. For consistency with other hash values,
            this value should be formatted as an uppercase hash.
          example: 9E393D93138888D288266C2D915214D1D1CCEB2A
          default_field: false
        - name: client.hash.sha256
          level: extended
          type: keyword
          ignore_above: 1024
          description: Certificate fingerprint using the SHA256 digest of DER-encoded
            version of certificate offered by the client. For consistency with other hash
            values, this value should be formatted as an uppercase hash.
          example: 0687F666A054EF17A08E2F2162EAB4CBC0D265E1D7875BE74BF3C712CA92DAF0
          default_field: false
        - name: client.issuer
          level: extended
          type: keyword
          ignore_above: 1024
          description: Distinguished name of subject of the issuer of the x.509 certificate
            presented by the client.
          example: CN=Example Root CA, OU=Infrastructure Team, DC=example, DC=com
          default_field: false
        - name: client.ja3
          level: extended
          type: keyword
          ignore_above: 1024
          description: A hash that identifies clients based on how they perform an SSL/TLS
            handshake.
          example: d4e5b18d6b55c71272893221c96ba240
          default_field: false
        - name: client.not_after
          level: extended
          type: date
          description: Date/Time indicating when client certificate is no longer considered
            valid.
          example: '2021-01-01T00:00:00.000Z'
          default_field: false
        - name: client.not_before
          level: extended
          type: date
          description: Date/Time indicating when client certificate is first considered
            valid.
          example: '1970-01-01T00:00:00.000Z'
          default_field: false
        - name: client.server_name
          level: extended
          type: keyword
          ignore_above: 1024
          description: Also called an SNI, this tells the server which hostname to which
            the client is attempting to connect to. When this value is available, it should
            get copied to `destination.domain`.
          example: www.elastic.co
          default_field: false
        - name: client.subject
          level: extended
          type: keyword
          ignore_above: 1024
          description: Distinguished name of subject of the x.509 certificate presented
            by the client.
          example: CN=myclient, OU=Documentation Team, DC=example, DC=com
          default_field: false
        - name: client.supported_ciphers
          level: extended
          type: keyword
          ignore_above: 1024
          description: Array of ciphers offered by the client during the client hello.
          example: '["TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384", "TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384",
        "..."]'
          default_field: false
        - name: client.x509.alternative_names
          level: extended
          type: keyword
          ignore_above: 1024
          description: List of subject alternative names (SAN). Name types vary by certificate
            authority and certificate type but commonly contain IP addresses, DNS names
            (and wildcards), and email addresses.
          example: '*.elastic.co'
          default_field: false
        - name: client.x509.issuer.common_name
          level: extended
          type: keyword
          ignore_above: 1024
          description: List of common name (CN) of issuing certificate authority.
          example: Example SHA2 High Assurance Server CA
          default_field: false
        - name: client.x509.issuer.country
          level: extended
          type: keyword
          ignore_above: 1024
          description: List of country (C) codes
          example: US
          default_field: false
        - name: client.x509.issuer.distinguished_name
          level: extended
          type: keyword
          ignore_above: 1024
          description: Distinguished name (DN) of issuing certificate authority.
          example: C=US, O=Example Inc, OU=www.example.com, CN=Example SHA2 High Assurance
            Server CA
          default_field: false
        - name: client.x509.issuer.locality
          level: extended
          type: keyword
          ignore_above: 1024
          description: List of locality names (L)
          example: Mountain View
          default_field: false
        - name: client.x509.issuer.organization
          level: extended
          type: keyword
          ignore_above: 1024
          description: List of organizations (O) of issuing certificate authority.
          example: Example Inc
          default_field: false
        - name: client.x509.issuer.organizational_unit
          level: extended
          type: keyword
          ignore_above: 1024
          description: List of organizational units (OU) of issuing certificate authority.
          example: www.example.com
          default_field: false
        - name: client.x509.issuer.state_or_province
          level: extended
          type: keyword
          ignore_above: 1024
          description: List of state or province names (ST, S, or P)
          example: California
          default_field: false
        - name: client.x509.not_after
          level: extended
          type: date
          description: Time at which the certificate is no longer considered valid.
          example: 2020-07-16 03:15:39+00:00
          default_field: false
        - name: client.x509.not_before
          level: extended
          type: date
          description: Time at which the certificate is first considered valid.
          example: 2019-08-16 01:40:25+00:00
          default_field: false
        - name: client.x509.public_key_algorithm
          level: extended
          type: keyword
          ignore_above: 1024
          description: Algorithm used to generate the public key.
          example: RSA
          default_field: false
        - name: client.x509.public_key_curve
          level: extended
          type: keyword
          ignore_above: 1024
          description: The curve used by the elliptic curve public key algorithm. This
            is algorithm specific.
          example: nistp521
          default_field: false
        - name: client.x509.public_key_exponent
          level: extended
          type: long
          description: Exponent used to derive the public key. This is algorithm specific.
          example: 65537
          index: false
          default_field: false
        - name: client.x509.public_key_size
          level: extended
          type: long
          description: The size of the public key space in bits.
          example: 2048
          default_field: false
        - name: client.x509.serial_number
          level: extended
          type: keyword
          ignore_above: 1024
          description: Unique serial number issued by the certificate authority. For consistency,
            if this value is alphanumeric, it should be formatted without colons and uppercase
            characters.
          example: 55FBB9C7DEBF09809D12CCAA
          default_field: false
        - name: client.x509.signature_algorithm
          level: extended
          type: keyword
          ignore_above: 1024
          description: Identifier for certificate signature algorithm. We recommend using
            names found in Go Lang Crypto library. See https://github.com/golang/go/blob/go1.14/src/crypto/x509/x509.go#L337-L353.
          example: SHA256-RSA
          default_field: false
        - name: client.x509.subject.common_name
          level: extended
          type: keyword
          ignore_above: 1024
          description: List of common names (CN) of subject.
          example: shared.global.example.net
          default_field: false
        - name: client.x509.subject.country
          level: extended
          type: keyword
          ignore_above: 1024
          description: List of country (C) code
          example: US
          default_field: false
        - name: client.x509.subject.distinguished_name
          level: extended
          type: keyword
          ignore_above: 1024
          description: Distinguished name (DN) of the certificate subject entity.
          example: C=US, ST=California, L=San Francisco, O=Example, Inc., CN=shared.global.example.net
          default_field: false
        - name: client.x509.subject.locality
          level: extended
          type: keyword
          ignore_above: 1024
          description: List of locality names (L)
          example: San Francisco
          default_field: false
        - name: client.x509.subject.organization
          level: extended
          type: keyword
          ignore_above: 1024
          description: List of organizations (O) of subject.
          example: Example, Inc.
          default_field: false
        - name: client.x509.subject.organizational_unit
          level: extended
          type: keyword
          ignore_above: 1024
          description: List of organizational units (OU) of subject.
          default_field: false
        - name: client.x509.subject.state_or_province
          level: extended
          type: keyword
          ignore_above: 1024
          description: List of state or province names (ST, S, or P)
          example: California
          default_field: false
        - name: client.x509.version_number
          level: extended
          type: keyword
          ignore_above: 1024
          description: Version of x509 format.
          example: 3
          default_field: false
        - name: curve
          level: extended
          type: keyword
          ignore_above: 1024
          description: String indicating the curve used for the given cipher, when applicable.
          example: secp256r1
          default_field: false
        - name: established
          level: extended
          type: boolean
          description: Boolean flag indicating if the TLS negotiation was successful and
            transitioned to an encrypted tunnel.
          default_field: false
        - name: next_protocol
          level: extended
          type: keyword
          ignore_above: 1024
          description: String indicating the protocol being tunneled. Per the values in
            the IANA registry (https://www.iana.org/assignments/tls-extensiontype-values/tls-extensiontype-values.xhtml#alpn-protocol-ids),
            this string should be lower case.
          example: http/1.1
          default_field: false
        - name: resumed
          level: extended
          type: boolean
          description: Boolean flag indicating if this TLS connection was resumed from
            an existing TLS negotiation.
          default_field: false
        - name: server.certificate
          level: extended
          type: keyword
          ignore_above: 1024
          description: PEM-encoded stand-alone certificate offered by the server. This
            is usually mutually-exclusive of `server.certificate_chain` since this value
            also exists in that list.
          example: MII...
          default_field: false
        - name: server.certificate_chain
          level: extended
          type: keyword
          ignore_above: 1024
          description: Array of PEM-encoded certificates that make up the certificate
            chain offered by the server. This is usually mutually-exclusive of `server.certificate`
            since that value should be the first certificate in the chain.
          example: '["MII...", "MII..."]'
          default_field: false
        - name: server.hash.md5
          level: extended
          type: keyword
          ignore_above: 1024
          description: Certificate fingerprint using the MD5 digest of DER-encoded version
            of certificate offered by the server. For consistency with other hash values,
            this value should be formatted as an uppercase hash.
          example: 0F76C7F2C55BFD7D8E8B8F4BFBF0C9EC
          default_field: false
        - name: server.hash.sha1
          level: extended
          type: keyword
          ignore_above: 1024
          description: Certificate fingerprint using the SHA1 digest of DER-encoded version
            of certificate offered by the server. For consistency with other hash values,
            this value should be formatted as an uppercase hash.
          example: 9E393D93138888D288266C2D915214D1D1CCEB2A
          default_field: false
        - name: server.hash.sha256
          level: extended
          type: keyword
          ignore_above: 1024
          description: Certificate fingerprint using the SHA256 digest of DER-encoded
            version of certificate offered by the server. For consistency with other hash
            values, this value should be formatted as an uppercase hash.
          example: 0687F666A054EF17A08E2F2162EAB4CBC0D265E1D7875BE74BF3C712CA92DAF0
          default_field: false
        - name: server.issuer
          level: extended
          type: keyword
          ignore_above: 1024
          description: Subject of the issuer of the x.509 certificate presented by the
            server.
          example: CN=Example Root CA, OU=Infrastructure Team, DC=example, DC=com
          default_field: false
        - name: server.ja3s
          level: extended
          type: keyword
          ignore_above: 1024
          description: A hash that identifies servers based on how they perform an SSL/TLS
            handshake.
          example: 394441ab65754e2207b1e1b457b3641d
          default_field: false
        - name: server.not_after
          level: extended
          type: date
          description: Timestamp indicating when server certificate is no longer considered
            valid.
          example: '2021-01-01T00:00:00.000Z'
          default_field: false
        - name: server.not_before
          level: extended
          type: date
          description: Timestamp indicating when server certificate is first considered
            valid.
          example: '1970-01-01T00:00:00.000Z'
          default_field: false
        - name: server.subject
          level: extended
          type: keyword
          ignore_above: 1024
          description: Subject of the x.509 certificate presented by the server.
          example: CN=www.example.com, OU=Infrastructure Team, DC=example, DC=com
          default_field: false
        - name: server.x509.alternative_names
          level: extended
          type: keyword
          ignore_above: 1024
          description: List of subject alternative names (SAN). Name types vary by certificate
            authority and certificate type but commonly contain IP addresses, DNS names
            (and wildcards), and email addresses.
          example: '*.elastic.co'
          default_field: false
        - name: server.x509.issuer.common_name
          level: extended
          type: keyword
          ignore_above: 1024
          description: List of common name (CN) of issuing certificate authority.
          example: Example SHA2 High Assurance Server CA
          default_field: false
        - name: server.x509.issuer.country
          level: extended
          type: keyword
          ignore_above: 1024
          description: List of country (C) codes
          example: US
          default_field: false
        - name: server.x509.issuer.distinguished_name
          level: extended
          type: keyword
          ignore_above: 1024
          description: Distinguished name (DN) of issuing certificate authority.
          example: C=US, O=Example Inc, OU=www.example.com, CN=Example SHA2 High Assurance
            Server CA
          default_field: false
        - name: server.x509.issuer.locality
          level: extended
          type: keyword
          ignore_above: 1024
          description: List of locality names (L)
          example: Mountain View
          default_field: false
        - name: server.x509.issuer.organization
          level: extended
          type: keyword
          ignore_above: 1024
          description: List of organizations (O) of issuing certificate authority.
          example: Example Inc
          default_field: false
        - name: server.x509.issuer.organizational_unit
          level: extended
          type: keyword
          ignore_above: 1024
          description: List of organizational units (OU) of issuing certificate authority.
          example: www.example.com
          default_field: false
        - name: server.x509.issuer.state_or_province
          level: extended
          type: keyword
          ignore_above: 1024
          description: List of state or province names (ST, S, or P)
          example: California
          default_field: false
        - name: server.x509.not_after
          level: extended
          type: date
          description: Time at which the certificate is no longer considered valid.
          example: 2020-07-16 03:15:39+00:00
          default_field: false
        - name: server.x509.not_before
          level: extended
          type: date
          description: Time at which the certificate is first considered valid.
          example: 2019-08-16 01:40:25+00:00
          default_field: false
        - name: server.x509.public_key_algorithm
          level: extended
          type: keyword
          ignore_above: 1024
          description: Algorithm used to generate the public key.
          example: RSA
          default_field: false
        - name: server.x509.public_key_curve
          level: extended
          type: keyword
          ignore_above: 1024
          description: The curve used by the elliptic curve public key algorithm. This
            is algorithm specific.
          example: nistp521
          default_field: false
        - name: server.x509.public_key_exponent
          level: extended
          type: long
          description: Exponent used to derive the public key. This is algorithm specific.
          example: 65537
          index: false
          default_field: false
        - name: server.x509.public_key_size
          level: extended
          type: long
          description: The size of the public key space in bits.
          example: 2048
          default_field: false
        - name: server.x509.serial_number
          level: extended
          type: keyword
          ignore_above: 1024
          description: Unique serial number issued by the certificate authority. For consistency,
            if this value is alphanumeric, it should be formatted without colons and uppercase
            characters.
          example: 55FBB9C7DEBF09809D12CCAA
          default_field: false
        - name: server.x509.signature_algorithm
          level: extended
          type: keyword
          ignore_above: 1024
          description: Identifier for certificate signature algorithm. We recommend using
            names found in Go Lang Crypto library. See https://github.com/golang/go/blob/go1.14/src/crypto/x509/x509.go#L337-L353.
          example: SHA256-RSA
          default_field: false
        - name: server.x509.subject.common_name
          level: extended
          type: keyword
          ignore_above: 1024
          description: List of common names (CN) of subject.
          example: shared.global.example.net
          default_field: false
        - name: server.x509.subject.country
          level: extended
          type: keyword
          ignore_above: 1024
          description: List of country (C) code
          example: US
          default_field: false
        - name: server.x509.subject.distinguished_name
          level: extended
          type: keyword
          ignore_above: 1024
          description: Distinguished name (DN) of the certificate subject entity.
          example: C=US, ST=California, L=San Francisco, O=Example, Inc., CN=shared.global.example.net
          default_field: false
        - name: server.x509.subject.locality
          level: extended
          type: keyword
          ignore_above: 1024
          description: List of locality names (L)
          example: San Francisco
          default_field: false
        - name: server.x509.subject.organization
          level: extended
          type: keyword
          ignore_above: 1024
          description: List of organizations (O) of subject.
          example: Example, Inc.
          default_field: false
        - name: server.x509.subject.organizational_unit
          level: extended
          type: keyword
          ignore_above: 1024
          description: List of organizational units (OU) of subject.
          default_field: false
        - name: server.x509.subject.state_or_province
          level: extended
          type: keyword
          ignore_above: 1024
          description: List of state or province names (ST, S, or P)
          example: California
          default_field: false
        - name: server.x509.version_number
          level: extended
          type: keyword
          ignore_above: 1024
          description: Version of x509 format.
          example: 3
          default_field: false
        - name: version
          level: extended
          type: keyword
          ignore_above: 1024
          description: Numeric part of the version parsed from the original string.
          example: '1.2'
          default_field: false
        - name: version_protocol
          level: extended
          type: keyword
          ignore_above: 1024
          description: Normalized lowercase protocol name parsed from original string.
          example: tls
          default_field: false
    - name: span.id
      level: extended
      type: keyword
      ignore_above: 1024
      description: 'Unique identifier of the span within the scope of its trace.

      A span represents an operation within a transaction, such as a request to another
      service, or a database query.'
      example: 3ff9a8981b7ccd5a
      default_field: false
    - name: trace.id
      level: extended
      type: keyword
      ignore_above: 1024
      description: 'Unique identifier of the trace.

      A trace groups multiple events like transactions that belong together. For example,
      a user request handled by multiple inter-connected services.'
      example: 4bf92f3577b34da6a3ce929d0e0e4736
    - name: transaction.id
      level: extended
      type: keyword
      ignore_above: 1024
      description: 'Unique identifier of the transaction within the scope of its trace.

      A transaction is the highest level of work measured within a service, such as
      a request to a server.'
      example: 00f067aa0ba902b7
    - name: url
      title: URL
      group: 2
      description: URL fields provide support for complete or partial URLs, and supports
        the breaking down into scheme, domain, path, and so on.
      type: group
      fields:
        - name: domain
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Domain of the url, such as "www.elastic.co".

        In some cases a URL may refer to an IP and/or port directly, without a domain
        name. In this case, the IP address would go to the `domain` field.

        If the URL contains a literal IPv6 address enclosed by `[` and `]` (IETF RFC
        2732), the `[` and `]` characters should also be captured in the `domain`
        field.'
          example: www.elastic.co
        - name: extension
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'The field contains the file extension from the original request
        url, excluding the leading dot.

        The file extension is only set if it exists, as not every url has a file extension.

        The leading period must not be included. For example, the value must be "png",
        not ".png".

        Note that when the file name has multiple extensions (example.tar.gz), only
        the last one should be captured ("gz", not "tar.gz").'
          example: png
        - name: fragment
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Portion of the url after the `#`, such as "top".

        The `#` is not part of the fragment.'
        - name: full
          level: extended
          type: keyword
          ignore_above: 1024
          multi_fields:
            - name: text
              type: text
              norms: false
              default_field: false
          description: If full URLs are important to your use case, they should be stored
            in `url.full`, whether this field is reconstructed or present in the event
            source.
          example: https://www.elastic.co:443/search?q=elasticsearch#top
        - name: original
          level: extended
          type: keyword
          ignore_above: 1024
          multi_fields:
            - name: text
              type: text
              norms: false
              default_field: false
          description: 'Unmodified original url as seen in the event source.

        Note that in network monitoring, the observed URL may be a full URL, whereas
        in access logs, the URL is often just represented as a path.

        This field is meant to represent the URL as it was observed, complete or not.'
          example: https://www.elastic.co:443/search?q=elasticsearch#top or /search?q=elasticsearch
        - name: password
          level: extended
          type: keyword
          ignore_above: 1024
          description: Password of the request.
        - name: path
          level: extended
          type: keyword
          ignore_above: 1024
          description: Path of the request, such as "/search".
        - name: port
          level: extended
          type: long
          format: string
          description: Port of the request, such as 443.
          example: 443
        - name: query
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'The query field describes the query string of the request, such
        as "q=elasticsearch".

        The `?` is excluded from the query string. If a URL contains no `?`, there
        is no query field. If there is a `?` but no query, the query field exists
        with an empty string. The `exists` query can be used to differentiate between
        the two cases.'
        - name: registered_domain
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'The highest registered url domain, stripped of the subdomain.

        For example, the registered domain for "foo.example.com" is "example.com".

        This value can be determined precisely with a list like the public suffix
        list (http://publicsuffix.org). Trying to approximate this by simply taking
        the last two labels will not work well for TLDs such as "co.uk".'
          example: example.com
        - name: scheme
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Scheme of the request, such as "https".

        Note: The `:` is not part of the scheme.'
          example: https
        - name: subdomain
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'The subdomain portion of a fully qualified domain name includes
        all of the names except the host name under the registered_domain.  In a partially
        qualified domain, or if the the qualification level of the full name cannot
        be determined, subdomain contains all of the names below the registered domain.

        For example the subdomain portion of "www.east.mydomain.co.uk" is "east".
        If the domain has multiple levels of subdomain, such as "sub2.sub1.example.com",
        the subdomain field should contain "sub2.sub1", with no trailing period.'
          example: east
          default_field: false
        - name: top_level_domain
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'The effective top level domain (eTLD), also known as the domain
        suffix, is the last part of the domain name. For example, the top level domain
        for example.com is "com".

        This value can be determined precisely with a list like the public suffix
        list (http://publicsuffix.org). Trying to approximate this by simply taking
        the last label will not work well for effective TLDs such as "co.uk".'
          example: co.uk
        - name: username
          level: extended
          type: keyword
          ignore_above: 1024
          description: Username of the request.
    - name: user
      title: User
      group: 2
      description: 'The user fields describe information about the user that is relevant
      to the event.

      Fields can have one entry or multiple entries. If a user has more than one id,
      provide an array that includes all of them.'
      type: group
      fields:
        - name: changes.domain
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Name of the directory the user is a member of.

        For example, an LDAP or Active Directory domain name.'
          default_field: false
        - name: changes.email
          level: extended
          type: keyword
          ignore_above: 1024
          description: User email address.
          default_field: false
        - name: changes.full_name
          level: extended
          type: keyword
          ignore_above: 1024
          multi_fields:
            - name: text
              type: text
              norms: false
          description: User's full name, if available.
          example: Albert Einstein
          default_field: false
        - name: changes.group.domain
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Name of the directory the group is a member of.

        For example, an LDAP or Active Directory domain name.'
          default_field: false
        - name: changes.group.id
          level: extended
          type: keyword
          ignore_above: 1024
          description: Unique identifier for the group on the system/platform.
          default_field: false
        - name: changes.group.name
          level: extended
          type: keyword
          ignore_above: 1024
          description: Name of the group.
          default_field: false
        - name: changes.hash
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Unique user hash to correlate information for a user in anonymized
        form.

        Useful if `user.id` or `user.name` contain confidential information and cannot
        be used.'
          default_field: false
        - name: changes.id
          level: core
          type: keyword
          ignore_above: 1024
          description: Unique identifier of the user.
          default_field: false
        - name: changes.name
          level: core
          type: keyword
          ignore_above: 1024
          multi_fields:
            - name: text
              type: text
              norms: false
          description: Short name or login of the user.
          example: albert
          default_field: false
        - name: changes.roles
          level: extended
          type: keyword
          ignore_above: 1024
          description: Array of user roles at the time of the event.
          example: '["kibana_admin", "reporting_user"]'
          default_field: false
        - name: domain
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Name of the directory the user is a member of.

        For example, an LDAP or Active Directory domain name.'
        - name: effective.domain
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Name of the directory the user is a member of.

        For example, an LDAP or Active Directory domain name.'
          default_field: false
        - name: effective.email
          level: extended
          type: keyword
          ignore_above: 1024
          description: User email address.
          default_field: false
        - name: effective.full_name
          level: extended
          type: keyword
          ignore_above: 1024
          multi_fields:
            - name: text
              type: text
              norms: false
          description: User's full name, if available.
          example: Albert Einstein
          default_field: false
        - name: effective.group.domain
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Name of the directory the group is a member of.

        For example, an LDAP or Active Directory domain name.'
          default_field: false
        - name: effective.group.id
          level: extended
          type: keyword
          ignore_above: 1024
          description: Unique identifier for the group on the system/platform.
          default_field: false
        - name: effective.group.name
          level: extended
          type: keyword
          ignore_above: 1024
          description: Name of the group.
          default_field: false
        - name: effective.hash
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Unique user hash to correlate information for a user in anonymized
        form.

        Useful if `user.id` or `user.name` contain confidential information and cannot
        be used.'
          default_field: false
        - name: effective.id
          level: core
          type: keyword
          ignore_above: 1024
          description: Unique identifier of the user.
          default_field: false
        - name: effective.name
          level: core
          type: keyword
          ignore_above: 1024
          multi_fields:
            - name: text
              type: text
              norms: false
          description: Short name or login of the user.
          example: albert
          default_field: false
        - name: effective.roles
          level: extended
          type: keyword
          ignore_above: 1024
          description: Array of user roles at the time of the event.
          example: '["kibana_admin", "reporting_user"]'
          default_field: false
        - name: email
          level: extended
          type: keyword
          ignore_above: 1024
          description: User email address.
        - name: full_name
          level: extended
          type: keyword
          ignore_above: 1024
          multi_fields:
            - name: text
              type: text
              norms: false
              default_field: false
          description: User's full name, if available.
          example: Albert Einstein
        - name: group.domain
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Name of the directory the group is a member of.

        For example, an LDAP or Active Directory domain name.'
        - name: group.id
          level: extended
          type: keyword
          ignore_above: 1024
          description: Unique identifier for the group on the system/platform.
        - name: group.name
          level: extended
          type: keyword
          ignore_above: 1024
          description: Name of the group.
        - name: hash
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Unique user hash to correlate information for a user in anonymized
        form.

        Useful if `user.id` or `user.name` contain confidential information and cannot
        be used.'
        - name: id
          level: core
          type: keyword
          ignore_above: 1024
          description: Unique identifier of the user.
        - name: name
          level: core
          type: keyword
          ignore_above: 1024
          multi_fields:
            - name: text
              type: text
              norms: false
              default_field: false
          description: Short name or login of the user.
          example: albert
        - name: roles
          level: extended
          type: keyword
          ignore_above: 1024
          description: Array of user roles at the time of the event.
          example: '["kibana_admin", "reporting_user"]'
          default_field: false
        - name: target.domain
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Name of the directory the user is a member of.

        For example, an LDAP or Active Directory domain name.'
          default_field: false
        - name: target.email
          level: extended
          type: keyword
          ignore_above: 1024
          description: User email address.
          default_field: false
        - name: target.full_name
          level: extended
          type: keyword
          ignore_above: 1024
          multi_fields:
            - name: text
              type: text
              norms: false
          description: User's full name, if available.
          example: Albert Einstein
          default_field: false
        - name: target.group.domain
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Name of the directory the group is a member of.

        For example, an LDAP or Active Directory domain name.'
          default_field: false
        - name: target.group.id
          level: extended
          type: keyword
          ignore_above: 1024
          description: Unique identifier for the group on the system/platform.
          default_field: false
        - name: target.group.name
          level: extended
          type: keyword
          ignore_above: 1024
          description: Name of the group.
          default_field: false
        - name: target.hash
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Unique user hash to correlate information for a user in anonymized
        form.

        Useful if `user.id` or `user.name` contain confidential information and cannot
        be used.'
          default_field: false
        - name: target.id
          level: core
          type: keyword
          ignore_above: 1024
          description: Unique identifier of the user.
          default_field: false
        - name: target.name
          level: core
          type: keyword
          ignore_above: 1024
          multi_fields:
            - name: text
              type: text
              norms: false
          description: Short name or login of the user.
          example: albert
          default_field: false
        - name: target.roles
          level: extended
          type: keyword
          ignore_above: 1024
          description: Array of user roles at the time of the event.
          example: '["kibana_admin", "reporting_user"]'
          default_field: false
    - name: user_agent
      title: User agent
      group: 2
      description: 'The user_agent fields normally come from a browser request.

      They often show up in web service logs coming from the parsed user agent string.'
      type: group
      fields:
        - name: device.name
          level: extended
          type: keyword
          ignore_above: 1024
          description: Name of the device.
          example: iPhone
        - name: name
          level: extended
          type: keyword
          ignore_above: 1024
          description: Name of the user agent.
          example: Safari
        - name: original
          level: extended
          type: keyword
          ignore_above: 1024
          multi_fields:
            - name: text
              type: text
              norms: false
          description: Unparsed user_agent string.
          example: Mozilla/5.0 (iPhone; CPU iPhone OS 12_1 like Mac OS X) AppleWebKit/605.1.15
            (KHTML, like Gecko) Version/12.0 Mobile/15E148 Safari/604.1
        - name: os.family
          level: extended
          type: keyword
          ignore_above: 1024
          description: OS family (such as redhat, debian, freebsd, windows).
          example: debian
        - name: os.full
          level: extended
          type: keyword
          ignore_above: 1024
          multi_fields:
            - name: text
              type: text
              norms: false
              default_field: false
          description: Operating system name, including the version or code name.
          example: Mac OS Mojave
        - name: os.kernel
          level: extended
          type: keyword
          ignore_above: 1024
          description: Operating system kernel version as a raw string.
          example: 4.4.0-112-generic
        - name: os.name
          level: extended
          type: keyword
          ignore_above: 1024
          multi_fields:
            - name: text
              type: text
              norms: false
              default_field: false
          description: Operating system name, without the version.
          example: Mac OS X
        - name: os.platform
          level: extended
          type: keyword
          ignore_above: 1024
          description: Operating system platform (such centos, ubuntu, windows).
          example: darwin
        - name: os.type
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'Use the `os.type` field to categorize the operating system into
        one of the broad commercial families.

        One of these following values should be used (lowercase): linux, macos, unix,
        windows.

        If the OS you''re dealing with is not in the list, the field should not be
        populated. Please let us know by opening an issue with ECS, to propose its
        addition.'
          example: macos
          default_field: false
        - name: os.version
          level: extended
          type: keyword
          ignore_above: 1024
          description: Operating system version as a raw string.
          example: 10.14.1
        - name: version
          level: extended
          type: keyword
          ignore_above: 1024
          description: Version of the user agent.
          example: 12.0
    - name: vlan
      title: VLAN
      group: 2
      description: 'The VLAN fields are used to identify 802.1q tag(s) of a packet,
      as well as ingress and egress VLAN associations of an observer in relation to
      a specific packet or connection.

      Network.vlan fields are used to record a single VLAN tag, or the outer tag in
      the case of q-in-q encapsulations, for a packet or connection as observed, typically
      provided by a network sensor (e.g. Zeek, Wireshark) passively reporting on traffic.

      Network.inner VLAN fields are used to report inner q-in-q 802.1q tags (multiple
      802.1q encapsulations) as observed, typically provided by a network sensor  (e.g.
      Zeek, Wireshark) passively reporting on traffic. Network.inner VLAN fields should
      only be used in addition to network.vlan fields to indicate q-in-q tagging.

      Observer.ingress and observer.egress VLAN values are used to record observer
      specific information when observer events contain discrete ingress and egress
      VLAN information, typically provided by firewalls, routers, or load balancers.'
      type: group
      fields:
        - name: id
          level: extended
          type: keyword
          ignore_above: 1024
          description: VLAN ID as reported by the observer.
          example: 10
          default_field: false
        - name: name
          level: extended
          type: keyword
          ignore_above: 1024
          description: Optional VLAN name as reported by the observer.
          example: outside
          default_field: false
    - name: vulnerability
      title: Vulnerability
      group: 2
      description: The vulnerability fields describe information about a vulnerability
        that is relevant to an event.
      type: group
      fields:
        - name: category
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'The type of system or architecture that the vulnerability affects.
        These may be platform-specific (for example, Debian or SUSE) or general (for
        example, Database or Firewall). For example (https://qualysguard.qualys.com/qwebhelp/fo_portal/knowledgebase/vulnerability_categories.htm[Qualys
        vulnerability categories])

        This field must be an array.'
          example: '["Firewall"]'
          default_field: false
        - name: classification
          level: extended
          type: keyword
          ignore_above: 1024
          description: The classification of the vulnerability scoring system. For example
            (https://www.first.org/cvss/)
          example: CVSS
          default_field: false
        - name: description
          level: extended
          type: keyword
          ignore_above: 1024
          multi_fields:
            - name: text
              type: text
              norms: false
          description: The description of the vulnerability that provides additional context
            of the vulnerability. For example (https://cve.mitre.org/about/faqs.html#cve_entry_descriptions_created[Common
            Vulnerabilities and Exposure CVE description])
          example: In macOS before 2.12.6, there is a vulnerability in the RPC...
          default_field: false
        - name: enumeration
          level: extended
          type: keyword
          ignore_above: 1024
          description: The type of identifier used for this vulnerability. For example
            (https://cve.mitre.org/about/)
          example: CVE
          default_field: false
        - name: id
          level: extended
          type: keyword
          ignore_above: 1024
          description: The identification (ID) is the number portion of a vulnerability
            entry. It includes a unique identification number for the vulnerability. For
            example (https://cve.mitre.org/about/faqs.html#what_is_cve_id)[Common Vulnerabilities
            and Exposure CVE ID]
          example: CVE-2019-00001
          default_field: false
        - name: reference
          level: extended
          type: keyword
          ignore_above: 1024
          description: A resource that provides additional information, context, and mitigations
            for the identified vulnerability.
          example: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-6111
          default_field: false
        - name: report_id
          level: extended
          type: keyword
          ignore_above: 1024
          description: The report or scan identification number.
          example: 20191018.0001
          default_field: false
        - name: scanner.vendor
          level: extended
          type: keyword
          ignore_above: 1024
          description: The name of the vulnerability scanner vendor.
          example: Tenable
          default_field: false
        - name: score.base
          level: extended
          type: float
          description: 'Scores can range from 0.0 to 10.0, with 10.0 being the most severe.

        Base scores cover an assessment for exploitability metrics (attack vector,
        complexity, privileges, and user interaction), impact metrics (confidentiality,
        integrity, and availability), and scope. For example (https://www.first.org/cvss/specification-document)'
          example: 5.5
          default_field: false
        - name: score.environmental
          level: extended
          type: float
          description: 'Scores can range from 0.0 to 10.0, with 10.0 being the most severe.

        Environmental scores cover an assessment for any modified Base metrics, confidentiality,
        integrity, and availability requirements. For example (https://www.first.org/cvss/specification-document)'
          example: 5.5
          default_field: false
        - name: score.temporal
          level: extended
          type: float
          description: 'Scores can range from 0.0 to 10.0, with 10.0 being the most severe.

        Temporal scores cover an assessment for code maturity, remediation level,
        and confidence. For example (https://www.first.org/cvss/specification-document)'
          default_field: false
        - name: score.version
          level: extended
          type: keyword
          ignore_above: 1024
          description: 'The National Vulnerability Database (NVD) provides qualitative
        severity rankings of "Low", "Medium", and "High" for CVSS v2.0 base score
        ranges in addition to the severity ratings for CVSS v3.0 as they are defined
        in the CVSS v3.0 specification.

        CVSS is owned and managed by FIRST.Org, Inc. (FIRST), a US-based non-profit
        organization, whose mission is to help computer security incident response
        teams across the world. For example (https://nvd.nist.gov/vuln-metrics/cvss)'
          example: 2.0
          default_field: false
        - name: severity
          level: extended
          type: keyword
          ignore_above: 1024
          description: The severity of the vulnerability can help with metrics and internal
            prioritization regarding remediation. For example (https://nvd.nist.gov/vuln-metrics/cvss)
          example: Critical
          default_field: false
    - name: x509
      title: x509 Certificate
      group: 2
      description: 'This implements the common core fields for x509 certificates. This
      information is likely logged with TLS sessions, digital signatures found in
      executable binaries, S/MIME information in email bodies, or analysis of files
      on disk.

      When the certificate relates to a file, use the fields at `file.x509`. When
      hashes of the DER-encoded certificate are available, the `hash` data set should
      be populated as well (e.g. `file.hash.sha256`).

      Events that contain certificate information about network connections, should
      use the x509 fields under the relevant TLS fields: `tls.server.x509` and/or
      `tls.client.x509`.'
      type: group
      fields:
        - name: alternative_names
          level: extended
          type: keyword
          ignore_above: 1024
          description: List of subject alternative names (SAN). Name types vary by certificate
            authority and certificate type but commonly contain IP addresses, DNS names
            (and wildcards), and email addresses.
          example: '*.elastic.co'
          default_field: false
        - name: issuer.common_name
          level: extended
          type: keyword
          ignore_above: 1024
          description: List of common name (CN) of issuing certificate authority.
          example: Example SHA2 High Assurance Server CA
          default_field: false
        - name: issuer.country
          level: extended
          type: keyword
          ignore_above: 1024
          description: List of country (C) codes
          example: US
          default_field: false
        - name: issuer.distinguished_name
          level: extended
          type: keyword
          ignore_above: 1024
          description: Distinguished name (DN) of issuing certificate authority.
          example: C=US, O=Example Inc, OU=www.example.com, CN=Example SHA2 High Assurance
            Server CA
          default_field: false
        - name: issuer.locality
          level: extended
          type: keyword
          ignore_above: 1024
          description: List of locality names (L)
          example: Mountain View
          default_field: false
        - name: issuer.organization
          level: extended
          type: keyword
          ignore_above: 1024
          description: List of organizations (O) of issuing certificate authority.
          example: Example Inc
          default_field: false
        - name: issuer.organizational_unit
          level: extended
          type: keyword
          ignore_above: 1024
          description: List of organizational units (OU) of issuing certificate authority.
          example: www.example.com
          default_field: false
        - name: issuer.state_or_province
          level: extended
          type: keyword
          ignore_above: 1024
          description: List of state or province names (ST, S, or P)
          example: California
          default_field: false
        - name: not_after
          level: extended
          type: date
          description: Time at which the certificate is no longer considered valid.
          example: 2020-07-16 03:15:39+00:00
          default_field: false
        - name: not_before
          level: extended
          type: date
          description: Time at which the certificate is first considered valid.
          example: 2019-08-16 01:40:25+00:00
          default_field: false
        - name: public_key_algorithm
          level: extended
          type: keyword
          ignore_above: 1024
          description: Algorithm used to generate the public key.
          example: RSA
          default_field: false
        - name: public_key_curve
          level: extended
          type: keyword
          ignore_above: 1024
          description: The curve used by the elliptic curve public key algorithm. This
            is algorithm specific.
          example: nistp521
          default_field: false
        - name: public_key_exponent
          level: extended
          type: long
          description: Exponent used to derive the public key. This is algorithm specific.
          example: 65537
          index: false
          default_field: false
        - name: public_key_size
          level: extended
          type: long
          description: The size of the public key space in bits.
          example: 2048
          default_field: false
        - name: serial_number
          level: extended
          type: keyword
          ignore_above: 1024
          description: Unique serial number issued by the certificate authority. For consistency,
            if this value is alphanumeric, it should be formatted without colons and uppercase
            characters.
          example: 55FBB9C7DEBF09809D12CCAA
          default_field: false
        - name: signature_algorithm
          level: extended
          type: keyword
          ignore_above: 1024
          description: Identifier for certificate signature algorithm. We recommend using
            names found in Go Lang Crypto library. See https://github.com/golang/go/blob/go1.14/src/crypto/x509/x509.go#L337-L353.
          example: SHA256-RSA
          default_field: false
        - name: subject.common_name
          level: extended
          type: keyword
          ignore_above: 1024
          description: List of common names (CN) of subject.
          example: shared.global.example.net
          default_field: false
        - name: subject.country
          level: extended
          type: keyword
          ignore_above: 1024
          description: List of country (C) code
          example: US
          default_field: false
        - name: subject.distinguished_name
          level: extended
          type: keyword
          ignore_above: 1024
          description: Distinguished name (DN) of the certificate subject entity.
          example: C=US, ST=California, L=San Francisco, O=Example, Inc., CN=shared.global.example.net
          default_field: false
        - name: subject.locality
          level: extended
          type: keyword
          ignore_above: 1024
          description: List of locality names (L)
          example: San Francisco
          default_field: false
        - name: subject.organization
          level: extended
          type: keyword
          ignore_above: 1024
          description: List of organizations (O) of subject.
          example: Example, Inc.
          default_field: false
        - name: subject.organizational_unit
          level: extended
          type: keyword
          ignore_above: 1024
          description: List of organizational units (OU) of subject.
          default_field: false
        - name: subject.state_or_province
          level: extended
          type: keyword
          ignore_above: 1024
          description: List of state or province names (ST, S, or P)
          example: California
          default_field: false
        - name: version_number
          level: extended
          type: keyword
          ignore_above: 1024
          description: Version of x509 format.
          example: 3
          default_field: false
- key: beat
  anchor: beat-common
  title: Beat
  description: >
    Contains common beat fields available in all event types.
  fields:
    - name: agent.hostname
      type: keyword
      description: >
        Deprecated - use agent.name or agent.id to identify an agent.
        Hostname of the agent.

    - name: beat.timezone
      type: alias
      path: event.timezone
      migration: true

    - name: fields
      type: object
      object_type: keyword
      description: >
        Contains user configurable fields.

    - name: beat.name
      type: alias
      path: host.name
      migration: true

    - name: beat.hostname
      type: alias
      path: agent.hostname
      migration: true

    - name: timeseries.instance
      type: keyword
      description: Time series instance id
- key: cloud
  title: Cloud provider metadata
  description: >
    Metadata from cloud providers added by the add_cloud_metadata processor.
  fields:
    
    - name: cloud.image.id
      example: ami-abcd1234
      description: >
        Image ID for the cloud instance.

    # Alias for old fields
    - name: meta.cloud.provider
      type: alias
      path: cloud.provider
      migration: true

    - name: meta.cloud.instance_id
      type: alias
      path: cloud.instance.id
      migration: true

    - name: meta.cloud.instance_name
      type: alias
      path: cloud.instance.name
      migration: true

    - name: meta.cloud.machine_type
      type: alias
      path: cloud.machine.type
      migration: true

    - name: meta.cloud.availability_zone
      type: alias
      path: cloud.availability_zone
      migration: true

    - name: meta.cloud.project_id
      type: alias
      path: cloud.project.id
      migration: true

    - name: meta.cloud.region
      type: alias
      path: cloud.region
      migration: true

    
- key: docker
  title: Docker
  description: >
    Docker stats collected from Docker.
  short_config: false
  anchor: docker-processor
  fields:
    - name: docker
      type: group
      fields:
        - name: container.id
          type: alias
          path: container.id
          migration: true

        - name: container.image
          type: alias
          path: container.image.name
          migration: true

        - name: container.name
          type: alias
          path: container.name
          migration: true

        - name: container.labels  # TODO: How to map these?
          type: object
          object_type: keyword
          description: >
            Image labels.
- key: host
  title: Host
  description: >
    Info collected for the host machine.
  anchor: host-processor
  fields:

    # ECS fields are in fields.ecs.yml.
    # These are the non-ECS fields.
    - name: host
      type: group
      fields:

        - name: containerized
          type: boolean
          description: >
            If the host is a container.

        - name: os.build
          type: keyword
          example: "18D109"
          description: >
            OS build information.

        - name: os.codename
          type: keyword
          example: "stretch"
          description: >
            OS codename, if any.
- key: kubernetes
  title: Kubernetes
  description: >
    Kubernetes metadata added by the kubernetes processor
  short_config: false
  anchor: kubernetes-processor
  fields:
    - name: kubernetes
      type: group
      fields:
        - name: pod.name
          type: keyword
          description: >
            Kubernetes pod name

        - name: pod.uid
          type: keyword
          description: >
            Kubernetes Pod UID

        - name: pod.ip
          type: ip
          description: >
            Kubernetes Pod IP

        - name: namespace
          type: keyword
          description: >
            Kubernetes namespace

        - name: node.name
          type: keyword
          description: >
            Kubernetes node name

        - name: node.hostname
          type: keyword
          description: >
            Kubernetes hostname as reported by the node’s kernel

        - name: labels.*
          type: object
          object_type: keyword
          object_type_mapping_type: "*"
          description: >
            Kubernetes labels map

        - name: annotations.*
          type: object
          object_type: keyword
          object_type_mapping_type: "*"
          description: >
            Kubernetes annotations map

        - name: selectors.*
          type: object
          object_type: keyword
          object_type_mapping_type: "*"
          description: >
            Kubernetes selectors map

        - name: replicaset.name
          type: keyword
          description: >
            Kubernetes replicaset name

        - name: deployment.name
          type: keyword
          description: >
            Kubernetes deployment name

        - name: statefulset.name
          type: keyword
          description: >
            Kubernetes statefulset name

        - name: container.name
          type: keyword
          description: >
            Kubernetes container name (different than the name from the runtime)

        - name: container.image
          type: alias
          path: container.image.name
          description: >
            Kubernetes container image
- key: process
  title: Process
  description: >
    Process metadata fields
  fields:
    - name: process
      type: group
      fields:
        - name: exe
          type: alias
          path: process.executable
          migration: true
- key: jolokia-autodiscover
  title: Jolokia Discovery autodiscover provider
  description: >
    Metadata from Jolokia Discovery added by the jolokia provider.
  fields:
    - name: jolokia.agent.version
      type: keyword
      description: >
        Version number of jolokia agent.
    - name: jolokia.agent.id
      type: keyword
      description: >
        Each agent has a unique id which can be either provided during startup of the agent in form of a configuration parameter or being autodetected. If autodected, the id has several parts: The IP, the process id, hashcode of the agent and its type.
    - name: jolokia.server.product
      type: keyword
      description: >
        The container product if detected.
    - name: jolokia.server.version
      type: keyword
      description: >
        The container's version (if detected).
    - name: jolokia.server.vendor
      type: keyword
      description: >
        The vendor of the container the agent is running in.
    - name: jolokia.url
      type: keyword
      description: >
        The URL how this agent can be contacted.
    - name: jolokia.secured
      type: boolean
      description: >
        Whether the agent was configured for authentication or not.
- key: statsdbeat
  title: statsdbeat
  description: >
    Statsdbeat module listens for UDP messages (default localhost:8125) that follows the statsd protocol. 
    The messages are converted to beat.Events and on configurable interval send to Elastic cluster.

  fields:
    - name: statsd
      type: group
      fields:
        - name: bucket
          type: text
          norms: false
          example: accounts.authentication.password.failure.no_email_found
          description: >
            statsd bucket

        - name: namespace
          type: text
          norms: false
          doc_values: false
          ignore_above: 1024
          example: accounts.authentication
          description: >
            statsd bucket namespace

        - name: section
          type: keyword
          ignore_above: 1024
          example: password
          description: >
            statsd bucket section

        - name: target
          type: keyword
          ignore_above: 1024
          example: failure
          description: >
            statsd bucket target (noun)

        - name: action
          type: keyword
          ignore_above: 1024
          example: no_email_found
          description: >
            statsd bucket action (past tense)

        - name: value
          type: long
          description: >
            value for the bucket

        - name: type
          type: keyword
          ignore_above: 1024
          description: >
            The type of statsd counter  gauge  histogram.

        - name: ctx
          type: object
          object_type: keyword
          object_type_mapping_type: "*"
          dynamic: true
          description: >
            Contains user tags