$ ctf42

#docker-layers CTF challenges

3 CTF challenges using docker-layers from 3 CTFs (2022–2026), 3 with writeups. Mostly Reverse (33%) and Misc (33%).

Reverse · 1 Misc · 1 Forensics · 1

Often combined with

#rsa 1 #container-registry 1 #aes-gcm 1 #whiteout-files 1

Challenges

Filter and sort these in the challenge browser →

Challenge CTF Weight Category Has
layer_eight Z0d1ak 2026 Quals 25.00 Forensics files wu 1
boxing N1CTF 2022 77.68 Reverse files wu 1
cached_hash WaniCTF 2024 24.99 Misc files wu 1