Advanced Sysmon ATT&CK configuration focusing on Detecting the Most Techniques per Data source in MITRE ATT&CK, Provide Visibility into Forensic Artifact Events for UEBA, Detect Exploitation events with wide CVE Coverage, and Risk Scoring of CVE, UEBA, Forensic, and MITRE ATT&CK Events.

A standalone SIGMA-based detection tool for EVTX, Auditd and Sysmon for Linux logs

Elemental - An ATT&CK Threat Library

Mapping of open-source detection rules and atomic tests.

IOK (Indicator Of Kit) is an open source language and ruleset for detecting phishing threat actor tools and tactics

Resources To Learn And Understand SIGMA Rules

Autonomous EDR for Linux. Install, forget, protected. Kernel-level eBPF detection, AI triage, autonomous response. Apache-2.0. The autonomous alternative to MDR: same outcome, no SOC cost.

Open detection standard -- like Sigma, but for AI agents. 311 rules, Cisco AI Defense, 97.1% garak recall.

BlackBerry Threat Research & Intelligence

A pySigma wrapper and langchain toolkit for automatic rule creation/translation

S2AN - Mapper of Sigma/Suricata Rules/Signatures ➡️ MITRE ATT&CK Navigator

Sigma detection rules for hunting with the threathunting-keywords project

Open-source security platform for AI agents -- audits skills before install, monitors 24/7, shares threat intelligence across all users. | AI Agent 開源安全平台 -- 安裝前審計 skill、24/7 即時監控、社群共享威脅情報。

Open source HIDS tailored for Microsoft Windows and Active Directory

Complete Claude skills toolkit for professional malware analysis. 5 specialized skills covering triage, dynamic analysis, detection engineering, and reporting. Works with REMnux/FlareVM offline environments.

Framework definitions that allow to build a custom SIEM.

SysFlow edge processing pipeline

Convert Sigma Rules to different formats

⚠️ ARCHIVED**: This repository is no longer actively maintained. All Sigma rules are now managed and available in SIEM Rules

Repository of Sigma Rules