pngcheck verifies the integrity of PNG, JNG, and MNG files by checking the internal 32-bit CRCs and decompressing the image data. It can dump chunk-level information in human-readable form, print basic image statistics, list color and transparency info, and extract embedded text annotations. This command-line program has batch capabilities.
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A lightweight CTF platform with simple setup and difficulty-based scoring that removes timezone advantages from competitions.
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Mellivora Mellivora is a PHP-based CTF engine that provides comprehensive competition hosting capabilities with challenge management, team scoring, and administrative tools for cybersecurity competitions.
Docker file for building Androguard dependencies with an optional interactive shell environment.
A tool for SSH server auditing with comprehensive analysis capabilities.
A Node.js Ebook by GENTILHOMME Thomas, covering Node.js development and resources
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