$ ctf42

CSCG 2025

official repo

Web 3

Challenge Has
Air_Smeller files
Everyone_loves_canteen_food files
vidplow files

Pwn 4

Challenge Has
Intro_to_PWN_1 files
Intro_to_PWN_2 files
Intro_to_PWN_3 files
TUNichtgut files

Reverse 6

Challenge Has
GRID_WAVE files
Intro_Reverse_Engineering_1 files
Intro_Reverse_Engineering_2 files
Intro_Reverse_Engineering_3 files
Skullcode files
crackme.nix files

Crypto 5

Challenge Has
Flag_Service files
Intro_Crypto_1 files
Intro_Crypto_2 files
Intro_Crypto_3 files
zero_anonymity files

Forensics 3

Challenge Has
Intro_Forensics_1 files
Intro_Forensics_2 files
Intro_Forensics_3 files

Misc 1

Challenge Has
Nokia_is_calling files