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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Cybersecurity conference featuring talks on various hacking topics by industry experts.
Community project for developing common guidelines and best practices for secure configurations.
Script to check for artifacts with the same name between repositories to prevent Dependency Confusion Attacks.
A repository of CTF source files and write-ups from 2015, addressing common issues in CTF write-ups.
An open convention/conference discussing computer security, privacy, and information technology
Python package for fanging and defanging indicators of compromise in text.
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