nikko
3rd place
2179 points
Awards
Solves
| Challenge | Category | Value | Time |
| Vigenere | Cryptography | 50 | |
| Ret2win | Pwn | 250 | |
| Shellcode | Pwn | 285 | |
| XSS | Web | 285 | |
| Medical Notes 2 | Web | 250 | |
| Very 64 Based | Cryptography | 52 | |
| Ninja2 | Web | 375 | |
| Hard Hash | Web | 89 | |
| Inject | Web | 53 | |
| Custom Encryption | Reverse Engineering | 65 | |
| Babyrev | Reverse Engineering | 125 | |
| 64 Based | Cryptography | 50 | |
| Services 3 | Tutorial | 50 | |
| Services 1 | Tutorial | 50 | |
| Services 2 | Tutorial | 50 | |
| Flags | Tutorial | 50 | |
| Attachments | Tutorial | 50 |