retroock
Switzerland
4th place
7504 points
Solves
| Challenge | Category | Value | Time |
|---|---|---|---|
| Security Check | pwn | 498 | |
| SUPER DUPER ECHO | pwn | 496 | |
| Are you admin? | pwn | 450 | |
| baby vm | rev | 440 | |
| exclusive | rev | 482 | |
| Math Game | misc | 440 | |
| EZ_BB84 | quantum information | 450 | |
| RSHARD | crypto | 460 | |
| skillcheck | crypto | 492 | |
| Baby XOR | crypto | 450 | |
| Cocoricot | crypto | 402 | |
| Baby RSA | crypto | 280 | |
| Rock you | crypto | 280 | |
| EZ RSA | crypto | 188 | |
| encryption silly | rev | 236 | |
| hihi no strings | rev | 258 | |
| Simple Instructions | rev | 258 | |
| Random means secure | rev | 468 | |
| Secure Flag Checker | rev | 476 |