

Rail-OT-Protector (ROP) — free, open-source cybersecurity scanning tool for rail and transit OT/SCADA networks. PowerShell + Bash scanners for…

ZoneMinder is a free, open source Closed-circuit television software application developed for Linux which supports IP, USB and Analog cameras.

Real-time phishing & scam domain blocklist - 208k+ curated threats, 1M+ community, free API, multiple formats

Advanced Phishing Protection: Suricata rulesets open and free

Open-source macOS firewall that monitors and controls network connections, blocking unauthorized outbound and inbound traffic with per-application…

Automated IP ban service that detects failed login attempts from event logs and files, blocking attackers on Windows and Linux via firewall…

CVE-2023-25136 POC written by axylisdead

OpenSSH Pre-Auth Double Free CVE-2023-25136 POC

Scanner PoC for CVE-2026-42530 -- nginx 1.31.0-1.31.1 HTTP/3 QPACK encoder stream Use-After-Free (CVSS 9.2)

Scripts for: How to Build a Covert Pentesting Infrastructure Almost Free

PacketFence is a fully supported, trusted, Free and Open Source network access control (NAC) solution. Boasting an impressive feature set including a…


A Swiss army knife for your daily Linux network plumbing.

WebUI for AAA

Testing TLS/SSL encryption anywhere on any port

Curated collection of 200+ cybersecurity interview questions and answers covering Red Team, Blue Team, Web Security, Incident Response, and network…

Dead.Letter CVE-2026-45185 EXIM Vulnerability Detection Script