Amirza102
Solves
| Challenge | Category | Value | Time |
| Simple RSA | Cryptography | 20 | |
| Beware of SHA1rk | Cryptography | 20 | |
| Recette Secrète | Cryptography | 20 | |
| Simple RSA 2 | Cryptography | 20 | |
| E-CryptoBook Service | Cryptography | 20 | |
| Simple Diffie-Hellman | None | 20 | |
| Auth Me 1.0 | Binary | 20 | |
| File Signature | Forensics | 20 |