NiggaChan
Solves
| Challenge | Category | Value | Time |
| Overflow Me! | Binary | 20 | |
| Julius Caesar | Cryptography | 100 | |
| Beware of SHA1rk | Cryptography | 20 | |
| E-CryptoBook Service | Cryptography | 20 | |
| Simple RSA | Cryptography | 20 |
| Challenge | Category | Value | Time |
| Overflow Me! | Binary | 20 | |
| Julius Caesar | Cryptography | 100 | |
| Beware of SHA1rk | Cryptography | 20 | |
| E-CryptoBook Service | Cryptography | 20 | |
| Simple RSA | Cryptography | 20 |