
ModSecurity
ModSecurity is an open source, cross platform web application firewall (WAF) engine for Apache, IIS and Nginx. It has a robust event-based…

ModSecurity is an open source, cross platform web application firewall (WAF) engine for Apache, IIS and Nginx. It has a robust event-based…

Defensive research tool that documents observable API endpoints and user agents of offensive tooling targeting Microsoft Entra ID, supporting…

Collect, parse, normalize, aggregate, store, query, and route security telemetry data at scale using pipeline-based dataflows for threat detection…

A repository of KQL queries focused on threat hunting and threat detecting for Microsoft Sentinel & Microsoft XDR (Former Microsoft 365 Defender).

Free access-log compromise analyzer: webshell interactions, exploitation patterns and brute-force bursts in your Apache/nginx logs - severity,…

Sigma-based detection rules, log queries, atomic tests, and response procedures for monitoring and threat hunting in GitLab environments.

Spip network sensor written in Go

Real-time network monitor + outbound firewall — see & block every connection. Privacy-first, local-first, Rust fleet agent, SIEM exports, 8…

Blazing-Fast Token-Efficient Intrusion Detection System (IDS) based on TypeSafe's Jev.

Arkime is an open source, large scale, full packet capturing, indexing, and database system.

SO-CRATES: Security Onion Containerized Rapid Analysis of Threats, Evil, and Sus!

Very fast DDoS sensor with sFlow/Netflow/IPFIX/SPAN support

Dshell is a network forensic analysis framework.

A framework and taxonomy for identifying, classifying, and reasoning about detection logic bugs in SIEM, EDR, and XDR rules, with concrete examples…

Python CLI tool for rapid IOC analysis (IPs, Domains, CVEs) using 6 free Threat Intel APIs. Outputs: Color-coded Excel, JSON, CSV. Uses: VT, Shodan,…

Automate stopping bad bots from accessing your server

The Sigma command line interface based on pySigma

Passive DNS Capture and Monitoring Toolkit