neg12
77th place
419 points
Awards
Solves
| Challenge | Category | Value | Time |
| Lonely XOR | Crypto: Misc | 12 | |
| Mini Oracle | Crypto: Block Ciphers | 150 | |
| Unsalted | Crypto: Misc | 8 | |
| Encoding Mash | Crypto: Misc | 8 | |
| baby base64 | Crypto: Misc | 2 | |
| Security Questions | Web | 25 | |
| base64 | Crypto: Misc | 25 | |
| snek | Crypto: Misc | 3 | |
| biscuit | Web | 20 | |
| High Ceiling | Crypto: Number Theory | 75 | |
| Sanity Check | Freebie | 1 | |
| powermod | Crypto: Number Theory | 15 | |
| JSON Injection | Web | 60 | |
| OSU Browser | Web | 15 |