A collection of CTF source files and write-ups that anyone can contribute to. Did you just publish a CTF write-up? Let us know, and we'll add a link to your post — or just add the link yourself and submit a pull request. Spot an issue with a solution? Correct it, and send a pull request. Please read CONTRIBUTING.md. Archive Write-ups for CTFs that occurred in 2013 (this repository) Write-ups for CTFs that occurred in 2014 Write-ups for CTFs that occurred in 2015 Write-ups for CTFs that occurred in 2016
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A framework for creating cybersecurity event schemas with a schema browser for exploration.
CLI program for cybersecurity solution management with multiple functionalities and authentication methods.
Docker file for building Androguard dependencies with an optional interactive shell environment.
CTFd is a Capture The Flag framework with extensive features for creating and managing CTF competitions.
A tool to easily automate and multithread your pentesting and bug bounty workflow without any coding
Package verification tool for npm with various verification and testing capabilities.
Script to verify audit settings for Microsoft Defender for Endpoint in GPO.
echoCTF is a computer security framework for running cybersecurity exercises and competitions like Capture the Flag, used for network penetration testing and security auditing.
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