Posts tagged with "writeup" | heathen.in

Escaping the Rusty ioctl Labyrinth

Defeating a randomized 3D kernel maze in the DICE CTF explorer challenge by reverse engineering a Rust ioctl driver and building a custom reset/replay DFS solver

h heathen
March 12, 2026
3 min read

CTF rev writeup
Reversing VM for Fun and CTF points

My writeup on solving El Diablo from BitsCTF 2026, which involved bypassing anti-debugging techniques and reverse engineering a custom virtual machine to extract the flag

h heathen
February 22, 2026
8 min read

CTF rev writeup