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Challenge Category Author Solved Score
1. Broken Cert Revenge Cryptography Tulgaaaa 0 1000
2. Broken Cert Cryptography Tulgaaaa 8 972
3. Bad boy Reverse Engineering ByamB4 8 972
4. Secret SeSAMe Noodles Forensics fg0x0 17 864
5. Darkness Miscellaneous fg0x0 28 622
6. RSA tutorial Cryptography Superior 38 297
7. Тасархай файл Forensics Superior 41 180
8. XOR without X Cryptography Superior 42 139
9. Lazy boy Reverse Engineering ByamB4 42 139
10. Really Suspicious Algorithm Cryptography Superior 45 10
11. Complete random key Cryptography Superior 47 10
12. Миний хэнз флаг Miscellaneous Superior 73 10
13. Нууц зурвас Cryptography Superior 89 10
14. Чухал биш битүүд Steganography Superior 97 10
15. zipper Forensics ByamB4 140 10