killchain-compendium/Miscellaneous/Sigma Rules.md

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2022-12-20 01:06:22 +01:00
# Sigma Rules
An abstracted yaml configuration setup which can be converted into multiple queries like Splunk, Kibana, Yara etc. ...
* [SigmaHQ's repo](https://github.com/SigmaHQ/sigma.git)
## Fields
A minimal configuration should contain at least the following fields
* title
* id
* status
* description
* logsource
* detection
Additional fields may be
* falsePostivives
* levels
* tags
## Transform Modifiers
A detection selection can be refined through setting a pipe `|` followed by the modifier `contains`, `endswith`, `startswith` and `all`.
## Tools
* [sigma-cli](https://github.com/SigmaHQ/sigma-cli)
* [pySigma](https://github.com/SigmaHQ/pySigma)
* [Uncoder.io](https://uncoder.io/)