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Challenge Category Author Solved Score
1. Broken Cert Revenge Cryptography Tulgaaaa 5 990
2. Broken Cert Cryptography Tulgaaaa 17 864
3. Bad boy Reverse Engineering ByamB4 20 810
4. Secret SeSAMe Noodles Forensics fg0x0 23 747
5. Darkness Miscellaneous fg0x0 31 535
6. Тасархай файл Forensics Superior 45 10
7. Lazy boy Reverse Engineering ByamB4 46 10
8. XOR without X Cryptography Superior 49 10
9. RSA tutorial Cryptography Superior 50 10
10. Really Suspicious Algorithm Cryptography Superior 55 10
11. Complete random key Cryptography Superior 58 10
12. Миний хэнз флаг Miscellaneous Superior 91 10
13. Нууц зурвас Cryptography Superior 114 10
14. Чухал биш битүүд Steganography Superior 126 10
15. zipper Forensics ByamB4 192 10