Scoreboard has been frozen
Awards
Solves
| Challenge | Category | Value | Time |
| An ode to Alejandro and Kristin | MISC | 473 | |
| XS4: Hexy | XOR SCHOOL | 484 | |
| Oh Baby, A (Pythagorean) Triple! | CRYPTO | 467 | |
| HMAC | CRYPTO | 493 | |
| XS6: CTR Mode is just XOR | XOR SCHOOL | 448 | |
| XS8: CBC Encrypted? | XOR SCHOOL | 451 | |
| XS3: Roman Xor | XOR SCHOOL | 362 | |
| Pure Write-What-Where PWN | PWN | 228 | |
| Just a day at the breach | WEB | 244 | |
| XS2: Looper | XOR SCHOOL | 130 |