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Challenge Category Author Solved Score
1. Broken Cert Revenge Cryptography Tulgaaaa 8 972
2. Broken Cert Cryptography Tulgaaaa 18 847
3. Bad boy Reverse Engineering ByamB4 20 810
4. Secret SeSAMe Noodles Forensics fg0x0 24 724
5. Darkness Miscellaneous fg0x0 32 504
6. Тасархай файл Forensics Superior 47 10
7. Lazy boy Reverse Engineering ByamB4 49 10
8. RSA tutorial Cryptography Superior 52 10
9. XOR without X Cryptography Superior 52 10
10. Really Suspicious Algorithm Cryptography Superior 57 10
11. Complete random key Cryptography Superior 62 10
12. Миний хэнз флаг Miscellaneous Superior 94 10
13. Нууц зурвас Cryptography Superior 117 10
14. Чухал биш битүүд Steganography Superior 132 10
15. zipper Forensics ByamB4 216 10