
AperiSolve
Automated steganalysis platform that detects hidden data in images using 16 parallel analyzers, bit-layer visualization, and an in-app wiki for CTF…

Automated steganalysis platform that detects hidden data in images using 16 parallel analyzers, bit-layer visualization, and an in-app wiki for CTF…

An open-source user mode debugger for Windows. Optimized for reverse engineering and malware analysis.

AI-driven penetration testing agent that connects to a Kali box, autonomously runs security tools, analyzes results, and iterates through…

Open source browser lab to build a simulated infrastructure, watch an attack move through it, and check whether your defense works.

YC (S26) | Open Computer History | Continuously record your company computer work, map your workflows, help you find work worth automating, and power…

A curated list of awesome Hacking tutorials, tools and resources

Re-play Security Events

Security training for the apps you actually ship. Open your browser and start hacking.

ARM buffer overflow challenge exploiting NFC tag input on Raspberry Pi. Includes hardware assembly guide, server code, and flag retrieval for CTF and…


Example exploitable scenarios for CVE-2024-22243 affecting the Spring framework (open redirect & SSRF).

A list of interesting payloads, tips and tricks for bug bounty hunters.


OWASP Mutillidae II is a free, open-source, deliberately vulnerable web application providing a target for web-security training. This is an…

Binary analysis and modification platform for unpacking, analyzing, modifying, and repacking firmware and executable formats via GUI and Python API.

Ronin is a Free and Open Source Ruby Toolkit for Security Research and Development. Ronin also allows for the rapid development and distribution of…

An open source Android application that is intentionally vulnerable so as to act as a learning platform for Android application security beginners.

Scoring Engine for Red/White/Blue Team Competitions