N1KO
Ranking: Prywatne Technikum Informatyczne
4th place
6543 points
Solves
| Challenge | Category | Value | Time |
|---|---|---|---|
| happy-xmas | crypto | 472 | |
| Obfuscated Time | web | 472 | |
| ok | misc | 482 | |
| greetings | web | 472 | |
| Admin Page | web | 472 | |
| cichoSHA | crypto | 472 | |
| Christmas Tree 🎄 | forensics | 472 | |
| Elf Naming Contest | pwn | 482 | |
| Extreme Luck | misc | 472 | |
| bucket | web | 364 | |
| hashing | crypto | 472 | |
| presents | rev | 409 | |
| are ghosts real? | misc | 338 | |
| Rotten String | crypto | 280 | |
| Stream | misc | 50 | |
| Mysterious Key | misc | 136 | |
| Non-sensical PDF | forensics | 175 | |
| r0b0tz | web | 50 | |
| Sanity Check | misc | 1 |