CTF Writeups

Forensics, malware analysis, incident response, and more from competitions worldwide.

All 7 Forensics 7 Malware 4 Reverse Engineering 3 Web 1 Crypto 4 Walkthroughs 2
Walkthrough

Memory Forensics with Volatility 2 & 3

A complete memory forensics guide: Volatility 2 vs Volatility 3 and when to use each, installation, acquisition, and a full Windows investigation workflow with side-by-side commands for processes, network, injection, files, registry, credentials, timelines, and Linux memory.

Memory Forensics Volatility Volatility 3 Volatility 2 +2
Beginner → Advanced • ~45 min read · ⏱ 37 min Read
Walkthrough

Steganography for CTFs & Forensics

A practical steganography guide: a repeatable methodology, then images (PNG/JPEG/GIF/BMP), audio (spectrograms, LSB, DTMF, SSTV), text and whitespace, documents, and password attacks, with the real commands and small Python scripts for each technique.

Steganography Forensics Image Forensics Audio Forensics +1
Beginner → Advanced • ~35 min read · ⏱ 27 min Read