Overview
What Sigma is good for
Open detection rule format that lets teams write portable log detections and convert them into SIEM-specific queries.
Built for detection engineering workflows.
Useful when evaluating detection rules capabilities.
Helpful for sigma, siem, detections investigations and triage.
Evaluation guide
Quick decision notes
Detection engineers building, testing, translating, or mapping rules across SOC workflows.
Confirm current pricing, data limits, account requirements, and licensing on the official site before production use.
#sigma · #siem · #detections
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Use cases
Where it fits
Classification
Categories and tags
Sources
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FAQ
Questions about Sigma
What is Sigma used for?
Sigma is used for detection rules workflows. Open detection rule format that lets teams write portable log detections and convert them into SIEM-specific queries.
Is Sigma free?
The listed pricing model is Open Source. Check the official site for exact plan limits, usage restrictions, and current commercial terms.
Which teams should evaluate Sigma?
It is most relevant to teams working across detection engineering workflows.
What are alternatives to Sigma?
Start with the similar tools section on this page. It highlights tools with overlapping categories, tags, and operational use cases.