Nivy
Solves
| Challenge | Category | Value | Time |
| Warm Up | Warm Up | 20 | |
| Base64 | Warm Up | 20 | |
| QR | Warm Up | 20 | |
| Where is the flag? | Web | 20 | |
| My First SQL | Web | 20 | |
| My First XSS | Web | 20 | |
| Forgot Password | Web | 20 | |
| Forgot Password 2 | Web | 20 | |
| Julius Caesar | Cryptography | 100 | |
| Simple RSA | Cryptography | 20 | |
| IQ Test | Cryptography | 20 | |
| Beware of SHA1rk | Cryptography | 20 | |
| Secure Shell | Warm Up | 20 | |
| Net Cat | Warm Up | 20 | |
| Beginner Reverse 1 | Reverse Engineering | 50 | |
| Beginner Reverse 2 | Reverse Engineering | 50 | |
| Beginner Reverse 3 | Reverse Engineering | 50 | |
| Beginner Reverse 4 | Reverse Engineering | 50 | |
| Beginner Reverse 5 | Reverse Engineering | 50 | |
| Beginner Reverse 6 | Reverse Engineering | 50 | |
| Kuki Cookies | Web | 20 | |
| What is ROT? | Cryptography | 50 | |
| Schrödinger's Cat | Miscellaneous | 20 |