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Challenge Category Author Solved Score
1. Impossible to decrypt Cryptography Superior 17 864
2. Cheater: Flag 4 Forensics Xyptonize 19 829
3. Cheater: Flag 3 Forensics Xyptonize 21 790
4. Compressor Reverse Engineering ByamB4 21 790
5. Oracle is here Cryptography Tulgaaaa 22 769
6. Modular encryption reloaded Cryptography Superior 27 649
7. Burglar: Flag 2 Forensics Xyptonize 31 535
8. Void Web uug4na 31 535
9. Embrace the randomness Cryptography Superior 33 472
10. The Vault Miscellaneous fg0x0 33 472
11. Burglar: Flag 1 Forensics Xyptonize 34 439
12. Sentry ward Pwn Bekkaze 36 370
13. The Voice of Dota 2 Miscellaneous fg0x0 43 97
14. Seeder Reverse Engineering ByamB4 46 10
15. Modular encryption Cryptography Tulgaaaa 47 10
16. Grown Up SSRF Web uug4na 50 10
17. Cheater: Flag 2 Forensics Xyptonize 54 10
18. Learning Reverse Engineering ByamB4 55 10
19. Smartdoor Reverse Engineering Bekkaze 61 10
20. Бие халаалт Cryptography Superior 62 10
21. 1337 Web fg0x0 64 10
22. Perfect Nature Gallery Forensics olsujabu 66 10
23. 中文余数 Cryptography Tulgaaaa 71 10
24. Pymoji Miscellaneous Khangal 73 10
25. Orb Web fg0x0 86 10
26. Library Web uug4na 127 10
27. Cave Web uug4na 140 10
28. Shiree Cryptography olsujabu 161 10
29. Cheater: Flag 1 Forensics Xyptonize 180 10
30. roshan's banner Cryptography Tulgaaaa 207 10
31. Цэцэгхээн Forensics olsujabu 283 10