CTF Writeups

Detailed walkthroughs of various Capture The Flag challenges, including web exploitation, forensics, reverse engineering, and cryptography.

Memory Analysis: Extracting Evidence from a Memory Dump

Extracting evidence from a memory dump to recover the flag in a SANS Holiday Hack challenge.

Exploiting SQL injection and cross-site scripting vulnerabilities to gain access to a web application.

Analyzing and reverse engineering a binary to understand a custom encryption algorithm.

Exploiting weaknesses in an RSA implementation to decrypt sensitive data.