$ ctf42

EHAX 2026

official repo

Web 1

Challenge Has
Borderline_Personality files

Pwn 4

Challenge Has
SarcAsm files
The_Revenge_of_Womp_Womp files
Womp_Womp files
lulocator files

Reverse 6

Challenge Has
Ghosty files
Kaje files
Pathfinder files
compute_it files
ghostKey files
i_guess_bro files

Crypto 2

Challenge Has
Dream_Labyrinth files
Killer_Queen files

Forensics 7

Challenge Has
Jpeg_Soul files
Lost_in_Waves files
Quantum_Message files
baby_serial files
let_the_penguin_live files
painter files
power_leak files

OSINT 1

Challenge Has
lost_land files

Blockchain 1

Challenge Has
heist_v1 files wu 2