
nuclei
Fast YAML-based vulnerability scanner with template-driven detection engine for automated security testing across web apps, APIs, networks, DNS, and…

Fast YAML-based vulnerability scanner with template-driven detection engine for automated security testing across web apps, APIs, networks, DNS, and…

Self-hosted WAF and reverse proxy that filters malicious HTTP traffic, blocks SQL injection, XSS, and bot attacks, with rate limiting and dynamic…

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…

Selfhosted alternative to 12ft.io. and 1ft.io. Proxy to remove CORS headers and modify HTML

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

Open-source security framework for real-time event tracking, threat detection, and risk scoring. Monitors user behavior, detects fraud, bot attacks,…

High-performance WAF built on the OpenResty stack

ARM64 ELF Virtual Machine Protection System

Documentation and reverse engineering of reCAPTCHA

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

Cloud-based Web Application Firewall (WAF) providing L3/L7 protection against SQLi, XSS, DDoS, and bot attacks. Features AI assistant, anti-bot…

Modern Web Firewall: stop account takeovers, weak passwords, cloud IPs, DoS attacks, disposable emails