Awards
Solves
Challenge | Category | Value | Time |
no peeking! | Reverse engineering / cracking | 15 | |
registerme.exe | Reverse engineering / cracking | 15 | |
Lottery ticket | Forensics | 10 | |
Don't be salty | Cryptography | 20 | |
Flat earth | Internet | 10 | |
flawed | Cryptography | 10 | |
Scheiße | Cryptography | 10 | |
Sea code | Cryptography | 5 |