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Challenge Category Author Solved Score
1. Impossible to decrypt Cryptography Superior 9 964
2. Oracle is here Cryptography Tulgaaaa 15 895
3. Compressor Reverse Engineering ByamB4 15 895
4. Cheater: Flag 4 Forensics Xyptonize 18 847
5. Modular encryption reloaded Cryptography Superior 19 829
6. Cheater: Flag 3 Forensics Xyptonize 20 810
7. Embrace the randomness Cryptography Superior 22 769
8. Burglar: Flag 2 Forensics Xyptonize 22 769
9. Sentry ward Pwn Bekkaze 23 747
10. Void Web uug4na 25 700
11. Burglar: Flag 1 Forensics Xyptonize 27 649
12. The Vault Miscellaneous fg0x0 30 565
13. Seeder Reverse Engineering ByamB4 36 370
14. Grown Up SSRF Web uug4na 39 259
15. Modular encryption Cryptography Tulgaaaa 42 139
16. The Voice of Dota 2 Miscellaneous fg0x0 42 139
17. Cheater: Flag 2 Forensics Xyptonize 50 10
18. 1337 Web fg0x0 50 10
19. Learning Reverse Engineering ByamB4 51 10
20. Smartdoor Reverse Engineering Bekkaze 52 10
21. Бие халаалт Cryptography Superior 56 10
22. Perfect Nature Gallery Forensics olsujabu 56 10
23. 中文余数 Cryptography Tulgaaaa 62 10
24. Orb Web fg0x0 62 10
25. Pymoji Miscellaneous Khangal 66 10
26. Library Web uug4na 100 10
27. Cave Web uug4na 104 10
28. Shiree Cryptography olsujabu 133 10
29. Cheater: Flag 1 Forensics Xyptonize 139 10
30. roshan's banner Cryptography Tulgaaaa 168 10
31. Цэцэгхээн Forensics olsujabu 222 10