siem

Wazuh - The Open Source Security Platform. Unified XDR and SIEM protection for endpoints and cloud workloads.

Main Sigma Rule Repository

Free and open log management

Digital Forensics Guide. Learn all about Digital Forensics, Computer Forensics, Mobile device Forensics, Network Forensics, and Database Forensics.

Red Team's SIEM - tool for Red Teams used for tracking and alarming about Blue Team activities as well as better usability in long term operations.

Open-source AI-powered Security Operations Center — alert fusion, purple-team drills, agent-assisted triage, MITRE ATT&CK investigation. MIT-licensed, self-hostable.

Fast and easy to use database for logs, which can efficiently handle terabytes of logs

🐳 Elastic Stack (ELK) v9+ on Docker with Compose. Pre-configured out of the box to enable Logging, Metrics, APM, Alerting, ML, and SIEM features. Up with a Single Command.

Awesome Security lists for SOC/CERT/CTI

A curated knowledge base to build, run and mature a SOC (including CSIRT).

Open source security data lake for threat hunting, detection & response, and cybersecurity analytics at petabyte scale on AWS

pfSense/OPNsense + Elastic Stack

Agentic SOC Platform: A powerful, flexible, open-source, and agent-centric automated security operations platform (AI SOC)

Open Source Security Guide. Learn all about Security Standards (FIPS, CIS, FedRAMP, FISMA, etc.), Frameworks, Threat Models, Encryption, and Benchmarks.

Tools to rapidly deploy a threat hunting capability on Azure Sentinel that leverages Sysmon and MITRE ATT&CK

A collective list of public APIs for use in security. Contributions welcome

Transform Linux Audit logs for SIEM usage

Tenzir is the data pipeline engine for security teams.

SIEM Tactics, Techiques, and Procedures

Pipelined Query Language

Awesome list of keywords and artifacts for Threat Hunting sessions

A little tool to play with Azure Identity - Azure and Entra ID lab creation tool. Blog: https://medium.com/@iknowjason/sentinel-for-purple-teaming-183b7df7a2f4

Set of EVTX samples (>270) mapped to MITRE ATT&CK tactic and techniques to measure your SIEM coverage or developed new use cases.

Enterprise-ready SIEM, SOAR and Compliance powered by real-time correlation and threat intelligence.

select * from logs; Tailpipe is an open source SIEM for instant log insights, powered by DuckDB. Analyze millions of events in seconds, right from your terminal.

CyberSecurity BLUE TEAM containerized platform that brings together open-source tools for SIEM, DFIR, CTI, SOAR, and Network Analysis

A robust, and flexible open source User & Entity Behavior Analytics (UEBA) framework used for Security Analytics. Developed with luv by Data Scientists & Security Analysts from the Cyber Security Industry. [BETA]