- 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
- Destination Fields
- DLL Fields
- DNS Fields
- ECS Fields
- Error Fields
- Event Fields
- File Fields
- Geo Fields
- Group Fields
- Hash Fields
- Host Fields
- HTTP Fields
- Interface Fields
- Log Fields
- Network Fields
- Observer 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
IMPORTANT: No additional bug fixes or documentation updates
will be released for this version. For the latest information, see the
current release documentation.
Hash Fields
editHash Fields
editThe hash fields represent different 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).
Hash Field Details
editField | Description | Level |
---|---|---|
MD5 hash. type: keyword |
extended |
|
SHA1 hash. type: keyword |
extended |
|
SHA256 hash. type: keyword |
extended |
|
SHA512 hash. type: keyword |
extended |
Field Reuse
editThe hash
fields are expected to be nested at: dll.hash
, file.hash
, process.hash
.
Note also that the hash
fields are not expected to be used directly at the root of the events.
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