CTF.mn
Contest Challenges Scoreboard Activity · Login Register
Challenge Category Author Solved Score
1. Shuffle Cryptography unknown 0 1000
2. At the end Cryptography unknown 3 997
3. 16 bytes: 128-bit primes Cryptography Superior 6 985
4. Impossible to decrypt Cryptography Superior 6 985
5. Weak Mac Cryptography unknown 6 985
6. Broken Cert Cryptography Tulgaaaa 7 979
7. MATHrix Cryptography zjzoloo 7 979
8. The First Half: Revolutions Cryptography Superior 7 979
9. Pheonix Cryptography Flame 8 972
10. Verification: Revolutions Cryptography Superior 8 972
11. Brainrot Cryptography unknown 9 964
12. Just encryption Cryptography unknown 9 964
13. Enigmatic Cryptography Uzi 11 945
14. Oracle is here Cryptography Tulgaaaa 11 945
15. r00t Cryptography unknown 11 945
16. random Cryptography unknown 11 945
17. Modular encryption reloaded Cryptography Superior 12 934
18. Nature Cryptography Bilgee 12 934
19. NoobSaiBotSSuper Cryptography w01f 12 934
20. Verification: Reloaded Cryptography Superior 12 934
21. Шаар Cryptography unknown 12 934
22. Embrace the randomness Cryptography Superior 13 922
23. Hash Game Cryptography Saruul 13 922
24. Kano Cryptography unknown 16 880
25. Kindergarten Cryptography zjzoloo 17 864
26. Reality Security Access Cryptography zjzoloo 17 864
27. Seed of future Cryptography unknown 17 864
28. RSA tutorial Cryptography Superior 18 847
29. sumPrimes revenge Cryptography Tulgaaaa 19 829
30. IDK Cryptography unknown 20 810
31. The First Half: Reloaded Cryptography Superior 20 810
32. Verification Cryptography Superior 20 810
33. Crypto analysis Cryptography unknown 21 790
34. EncodeManiac! Cryptography unknown 21 790
35. Primal Cryptography Flame 21 790
36. Ticket Generator Cryptography Bilgee 21 790
37. Number2Text Cryptography unknown 22 769
38. Modular encryption Cryptography Tulgaaaa 24 724
39. New crypto Cryptography Ds3c 24 724
40. roxy-2 Cryptography unknown 24 724
41. Crypto Sensei Cryptography unknown 26 675
42. Унш унш бас дахин унш Cryptography unknown 26 675
43. Decrypt me: 6 Cryptography unknown 27 649
44. Really Suspicious Algorithm Cryptography Superior 27 649
45. roxy-1 Cryptography unknown 27 649
46. dlugi Cryptography unknown 28 622
47. Scan me Cryptography unknown 28 622
48. The First Half Cryptography Superior 28 622
49. XOR without X Cryptography Superior 28 622
50. 1-р шатны дараа Cryptography zjzoloo 29 594
51. Warmup 2024 Cryptography unknown 29 594
52. Holy Letter Cryptography zjzoloo 30 565
53. Nightfall Cryptography unknown 31 535
54. Complete random key Cryptography Superior 34 439
55. Рийл крипто Cryptography w01f 36 370
56. xo | rorororo Cryptography w01f 38 297
57. Юлий Цезарийн төгсгөл Cryptography w01f 40 220
58. 中文余数 Cryptography Tulgaaaa 41 180
59. Dance Dance Dance Cryptography unknown 42 139
60. 4r3 Y0u Bl1nd Cryptography Uzi 45 10
61. Alice and Bob Part 2 Cryptography Ds3c 45 10
62. Baby crypto Cryptography Flame 45 10
63. Decode me: 2 Cryptography unknown 45 10
64. Decrypt me: 2 Cryptography unknown 46 10
65. Decrypt me: 7 Cryptography unknown 47 10
66. Decrypt me: 8 Cryptography unknown 47 10
67. sumPrimes Cryptography Tulgaaaa 47 10
68. Cookbook Cryptography unknown 48 10
69. Morse Cryptography unknown 48 10
70. Бие халаалт Cryptography Superior 48 10
71. Decode me: 9 Cryptography unknown 50 10
72. Decode me: 8 Cryptography unknown 53 10
73. 1_26 Cryptography unknown 54 10
74. Simple Puzzle Cryptography unknown 54 10
75. 13-р зуун 2018 Cryptography Ds3c 55 10
76. Бие халаалт 2018 Cryptography Ds3c 55 10
77. Certification Cryptography Uzi 58 10
78. Decrypt me: 5 Cryptography unknown 61 10
79. Old but gold Cryptography unknown 61 10
80. 2D Cryptography unknown 63 10
81. Decode me: 5 Cryptography unknown 66 10
82. Wakanda үүрд Cryptography Bilgee 67 10
83. Ромын байлдан дагуулагч Cryptography unknown 68 10
84. Decode me: 4 Cryptography unknown 69 10
85. Decrypt me: 1 Cryptography unknown 69 10
86. Easy RSA Cryptography Xyptonize 69 10
87. 13-р зуун Cryptography unknown 70 10
88. Decode me: 3 Cryptography unknown 73 10
89. Decode me: 1 Cryptography unknown 75 10
90. Нууц зурвас Cryptography Superior 75 10
91. Шүлэг Cryptography now.sh 76 10
92. Shiree Cryptography Givaa 82 10
93. roshan's banner Cryptography Tulgaaaa 111 10
94. Emojis Cryptography Uzi 127 10
95. Smells like 10 Spirit Cryptography unknown 141 10
96. First blood Cryptography Flame 146 10