Self-Hosted Sigma Detection Rule Management: sigma-cli vs pySigma vs evt2sigma

Sun, 24 May 2026 00:00:00 +0000

Sigma is the open standard for writing detection rules in a platform-agnostic format. Instead of maintaining separate rule sets for Splunk, Elastic, QRadar, and every other SIEM platform, security teams write detections once in Sigma format and convert them to the query language of their chosen platform. This approach dramatically reduces detection engineering effort and enables community rule sharing.

Sigma-Cli on Pi Stack

Self-Hosted Sigma Detection Rule Management: sigma-cli vs pySigma vs evt2sigma