Challenges state at the end of GreHack 2012 CTF
| reverse_engineering | |
| forensics | |
| fuzzing | |
| in_memory_exploitation | |
| steganography | |
| web | |
| cryptography |
| legend: | validated by YOU validated by your team validated by another team not yet validated breakthrough  |
TEAM RANKING
| team | score | breakthroughs |
| lse | 1973 | |
| mushdoom | 1047 | |
| big-daddy | 941 | |
| ultra!!! | 896 | |
| algoteam | 848 | |
| tobbs | 620 | |
| michel | 567 | |
| synhack | 508 | |
| les biffleurs | 478 | |
| tim | 452 | |
| individual | 315 | |
| none | 310 | |
| lersig | 165 | |
| scriptabilis | 164 | |
| 3lrvs | 42 |