zen
Solves
| Challenge | Category | Value | Time |
| Warm Up | Warm Up | 20 | |
| Base64 | Warm Up | 20 | |
| Net Cat | Warm Up | 20 | |
| Secure Shell | Warm Up | 20 | |
| Beginner Reverse 1 | Reverse Engineering | 50 | |
| Simple Overflow | Binary | 20 | |
| Julius Caesar | Cryptography | 100 | |
| I am Samuel Morse! | Cryptography | 100 | |
| De Tuna My Fish | Cryptography | 20 | |
| I am Samuel Morse 2! | Cryptography | 200 | |
| Simple RSA | Cryptography | 20 | |
| Beware of SHA1rk | Cryptography | 20 |