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Challenges Scoreboard Activity · Login Register
Challenge Category Author Solved Score
1. Faster Rocket Reverse Engineering ByamB4 6 985
2. Weak Digital Signature Cryptography Flame 8 972
3. Space station Reverse Engineering ByamB4 8 972
4. Go Lola Go Reverse Engineering unknown 10 955
5. Yoru Web unknown 12 934
6. Weird message Forensics unknown 15 895
7. WASM in da house Reverse Engineering Flame 15 895
8. Pheonix Cryptography Flame 17 864
9. r00t Cryptography unknown 19 829
10. Reverse my Reverse Engineering ByamB4 20 810
11. EZ Forensic Forensics Id3r 21 790
12. Post office 2 Programming Flame 22 769
13. My little NFT OSINT Flame 23 747
14. Reversing is fun Reverse Engineering unknown 23 747
15. random Cryptography unknown 24 724
16. Шаар Cryptography unknown 24 724
17. Касид Forensics unknown 25 700
18. Untrustworthy filtering Web unknown 26 675
19. Seed of future Cryptography unknown 27 649
20. License key Reverse Engineering unknown 31 535
21. Puzzle Miscellaneous unknown 34 439
22. Arithmetic expression Web unknown 34 439
23. Stay consistent Web unknown 35 405
24. Шийр Web unknown 37 334
25. Art of Bruteforce Forensics unknown 40 220
26. Post office 1 Programming Flame 41 180
27. My Customers Web unknown 42 139
28. Nightfall Cryptography unknown 44 54
29. Execution redirect Reverse Engineering unknown 47 10
30. Onion flag Forensics unknown 48 10
31. Чанасан толгой Web Flame 55 10
32. Dub or sub? Forensics Flame 70 10
33. Weak password Web unknown 73 10
34. EZ Steganography unknown 83 10
35. First blood Cryptography Flame 188 10