SafeLine is a self-hosted WAF(Web Application Firewall) / reverse proxy to protect your web apps from attacks and exploits.
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Daemon to ban hosts that cause multiple authentication errors
ModSecurity is an open source, cross platform web application firewall (WAF) engine for Apache, IIS and Nginx. It has a robust event-based programming language which provides protection from a range of attacks against web applications and allows for HTTP traffic monitoring, logging and real-time analysis.
- modsecurity
- nginx
- apache
- apache2
Nginx Block Bad Bots, Spam Referrer Blocker, Vulnerability Scanners, User-Agents, Malware, Adware, Ransomware, Malicious Sites, with anti-DDOS, Wordpress Theme Detector Blocking and Fail2Ban Jail for Repeat Offenders
OAF(OpenAppFilter) is a parental control software based on OpenWrt. It supports popular applications across gaming, video streaming, instant messaging, such as TikTok, YouTube, Facebook. Currently, it supports hundreds of different applications.
- luci
- oaf
- openappfilter
- openwrt
open-appsec is a machine learning security engine that preemptively and automatically prevents threats against Web Application & APIs. This repo include the main code and logic.
- api-security
- application-security
- kubernetes
- nginx
Industry-leading free, high-performance, AI and semantic technology Web Application Firewall and API Security Gateway (WAAP) - UUSEC WAF.
- waf
- application-security
- web-application-firewall
- modsecurity
The first open-source DDoS protection system
- dpdk
- ddos
- ddos-mitigation
- ddos-protection
Translatedapfree-wifidog is a high-performance captive portal solution that serves as a gateway between your wireless networks and the Internet. Optimized for both HTTP and HTTPS traffic, it ensures secure border control while enabling seamless user authentication and efficient network management. Buy the services in the link below to support my open source work.
- openwrt
- libevent
- c
- wifidog
Open-source, auditable network gateway for homelabs, NAS and servers: DDNS, STUN traversal, port forwarding with SNI routing, reverse proxy and web server, ACME certificates, WAF, Tailscale, frp, Cloudflare Tunnel, Docker and web terminal in one binary. Runs on Docker, fnOS, OpenWrt, Linux, macOS and Windows.
- acme
- ddns
- frp
- golang
Defensive mitigation and testing toolkit for PHP security vulnerabilities (CVE-2026-109618, CVE-2026-109619, CVE-2026-115560), including Apache protections and PHP hardening guidance
- cybersecurity
- defenses
- patches
- php
This library protects against typical web attacks. It was inspired in rack-protection Ruby gem.