1.SigmaHQ / sigma
Main Sigma Rule Repository
+573 stars
from 10,812 · score 6.35
Trending repositories
Ranked by Attention Score: stars gained over the last 90 complete days
7 repositories by Attention Score · Aug 5, 2026 – Nov 2, 2026 (UTC)
2.julioliraup / Antiphishing
Advanced Phishing Protection: Suricata rulesets open and free
+30 stars
from 13 · score 3.43
3.eventum-generator / eventum
Realistic synthetic events for testing, demos, and pipelines — streamed live or generated in bulk
+25 stars
from 46 · score 3.26
4.panther-labs / panther-analysis
Built-in Panther detection rules and policies
+13 stars
from 459 · score 2.64
5.hookprobe / hookprobe
🛡️ Free AI that blocks hackers while you sleep. Runs on cheap hardware. When someone in Tokyo gets attacked, you're protected in 30 seconds. No fees. No experts needed. Just protection. One node's detection → everyone's protection.
+6 stars
from 42 · score 1.95
6.dogoncouch / LogESP
Open Source SIEM (Security Information and Event Management system).
+4 stars
from 222 · score 1.61
7.aaronphifer / triagewall
Local-LLM alert triage for self-hosted SOCs.
+3 stars
from 11 · score 1.39