Challenges

Crypto


aes (50pts) - 09/08
Personalized (75pts) - 07/08
Enormous (50pts) - 05/08

Pwn


show-me-what-you-got (75pts) - 08/08

Misc


Listen Carefully (75pts) - 06/08
cos2 (30pts) - 04/08
cos1 (30pts) - 02/08
Sanity Check Round 25 (15pts) - 01/08

Forensics


mixup (30pts) - 03/08