- 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
- Device 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
- Mach-O Header Fields
- Network Fields
- Observer Fields
- Orchestrator Fields
- Organization Fields
- Operating System Fields
- Package Fields
- PE Header Fields
- Process Fields
- Registry Fields
- Related Fields
- Risk information Fields
- Rule Fields
- Server Fields
- Service Fields
- Source Fields
- Threat Fields
- TLS Fields
- Tracing Fields
- URL Fields
- User Fields
- User agent Fields
- VLAN Fields
- Volume Fields
- Vulnerability Fields
- x509 Certificate Fields
- ECS Categorization Fields
- Migrating to ECS
- Additional Information
- Release Notes
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:
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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