- Elastic Common Schema (ECS) Reference: other versions:
- Overview
- Using ECS
- ECS Field Reference
- Base Fields
- Agent Fields
- Autonomous System Fields
- Client Fields
- Cloud Fields
- Code Signature Fields
- Container Fields
- Data Stream Fields
- Destination Fields
- DLL Fields
- DNS Fields
- ECS Fields
- ELF Header Fields
- Email Fields
- Error Fields
- Event Fields
- FaaS Fields
- File Fields
- Geo Fields
- Group Fields
- Hash Fields
- Host Fields
- HTTP Fields
- Interface Fields
- Log Fields
- Network Fields
- Observer Fields
- Orchestrator Fields
- Organization Fields
- Operating System Fields
- Package Fields
- PE Header Fields
- Process Fields
- Registry Fields
- Related Fields
- Rule Fields
- Server Fields
- Service Fields
- Source Fields
- Threat Fields
- TLS Fields
- Tracing Fields
- URL Fields
- User Fields
- User agent Fields
- VLAN Fields
- Vulnerability Fields
- x509 Certificate Fields
- ECS Categorization Fields
- Migrating to ECS
- Additional Information
- Release Notes
IMPORTANT: No additional bug fixes or documentation updates
will be released for this version. For the latest information, see the
current release documentation.
Autonomous System Fields
editAutonomous System Fields
editAn 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.
Autonomous System Field Details
editField | Description | Level |
---|---|---|
Unique number allocated to the autonomous system. The autonomous system number (ASN) uniquely identifies each network on the Internet. type: long example: |
extended |
|
Organization name. type: keyword Multi-fields: * as.organization.name.text (type: match_only_text) example: |
extended |
Field Reuse
editThe as
fields are expected to be nested at:
-
client.as
-
destination.as
-
server.as
-
source.as
-
threat.enrichments.indicator.as
-
threat.indicator.as
Note also that the as
fields are not expected to be used directly at the root of the events.
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