R21
Aitu
232nd place
900 points
Awards
Solves
| Challenge | Category | Value | Time |
| Hidden | Tasks for beginners | 100 | |
| Little Base | Tasks for beginners | 100 | |
| Это база | Tasks for beginners | 100 | |
| РЭБ | Stegano | 100 | |
| disgustoso | Stegano | 100 | |
| Православный таск | Stegano | 100 | |
| Ouch | Stegano | 100 | |
| SomeText | Stegano | 100 | |
| HTTP Listen | Forensic | 100 |