Detectra, an Index of 8,195 Sigma Rules

Field notes

Detectra organizes its material as a filterable rule index rather than a static catalog: entries can be narrowed by system, severity, author, keyword, or ATT&CK technique, with individual descriptions and dates visible in the results. Its coverage is heavily weighted toward Windows, listed at 7,429 rules, while Linux and Azure appear with 223 and 127 respectively. A separate converter accepts user-supplied Sigma rules and exposes five target options.