
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…

Open-source network IDS/IPS/NSM engine for real-time traffic inspection, intrusion detection and prevention, protocol analysis, and rule-based threat…

Open Source Deep Packet Inspection Software Toolkit

Multi-threaded network intrusion detection and prevention system with rule-based detection, protocol-aware inspection, and pcap analysis for…

A curated list of resources related to Industrial Control System (ICS) security.

A secure low code deception runtime framework, leveraging AI for System Virtualization.

Metlo is an open-source API security platform.

teler-waf is a Go HTTP middleware that protects local web services from OWASP Top 10 threats, known vulnerabilities, malicious actors, botnets,…

ioc2rpz is a place where threat intelligence meets DNS.

Security proxy for AI agents. Scans every message for prompt injection, PII, and secrets. Defense-in-depth: Go proxy + iptables firewall + eBPF…


Sniffles: Packet Capture Generator for IDS and Regular Expression Evaluation

Passive Laravel middleware that detects and logs SQL injection, XSS, RCE, bot scanners, and 175+ attack patterns. Features a built-in dashboard,…

Simple TCP/UDP honeypot implemented in Perl

AI-powered reactive website defense system that detects attacks, analyzes them, and autonomously patches source code in real-time using LLM agents.

Zero-Trust Cellular Defense Sub-Service for Android (IMSI-Catcher, 2G SMS Blaster, and 4G aLTEr Detection & Safe Routing)

The Shadow Daemon web application firewall server

OWASP ModSecurity Core Rule Set (CRS) Project (Official Repository)