CTF.mn
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Challenge Category Author Solved Score
1. Shuffle Cryptography unknown 0 1000
2. Memhunt Forensics Id3r 2 999
3. Secret Note Forensics Id3r 2 999
4. vaultkey Reverse Engineering unknown 2 999
5. Shopthing Web unknown 2 999
6. At the end Cryptography unknown 3 997
7. Bus 2 Forensics Id3r 4 994
8. Find me Forensics unknown 4 994
9. Linux MemHunt: Flag 2 Forensics Id3r 4 994
10. Post office 2 Programming unknown 4 994
11. Echo Pwn unknown 4 994
12. Temporary data Pwn Myagmartseren 4 994
13. em-esrever Reverse Engineering ByamB4 4 994
14. Space station Reverse Engineering ByamB4 4 994
15. Vaccine Reverse Engineering unknown 4 994
16. Pug Maestro Web unknown 4 994
17. Find the flag Forensics unknown 5 990
18. Linux MemHunt: Flag 1 Forensics Id3r 5 990
19. Malware Analysis: The Maniac Forensics Xyptonize 5 990
20. Cryptolink Web Flame 5 990
21. Impossible to decrypt Cryptography Superior 6 985
22. Weak Mac Cryptography unknown 6 985
23. JPEG Killer Forensics reamb 6 985
24. Leaked Forensics unknown 6 985
25. Hid2 Miscellaneous zjzoloo 6 985
26. 2much Reverse Engineering ByamB4 6 985
27. Faster Rocket Reverse Engineering ByamB4 6 985
28. keygen Reverse Engineering jur 6 985
29. Reversing is fun Reverse Engineering unknown 6 985
30. Pickle Web unknown 6 985
31. Riddle Web unknown 6 985
32. Stay consistent Web unknown 6 985
33. Broken Cert Cryptography Tulgaaaa 7 979
34. MATHrix Cryptography zjzoloo 7 979
35. The First Half: Revolutions Cryptography Superior 7 979
36. Hello world Pwn Myagmartseren 7 979
37. Compressor Reverse Engineering ByamB4 7 979
38. Brainrot Cryptography unknown 8 972
39. Just encryption Cryptography unknown 8 972
40. Pheonix Cryptography Flame 8 972
41. Verification: Revolutions Cryptography Superior 8 972
42. PyJail Miscellaneous unknown 8 972
43. Bad boy Reverse Engineering ByamB4 8 972
44. Encryptor Reverse Engineering Bekkaze 8 972
45. Need help Miscellaneous unknown 9 964
46. Pid Pad Miscellaneous unknown 9 964
47. Арга билиг Miscellaneous unknown 9 964
48. Not used Pwn reamb 9 964
49. My Customers Web unknown 9 964
50. r00t Cryptography unknown 10 955
51. St3g4N0 Forensics Id3r 10 955
52. Find the correct flag Miscellaneous unknown 10 955
53. Simple Binary Miscellaneous unknown 10 955
54. So easy rev Reverse Engineering unknown 10 955
55. sxor Reverse Engineering expletive 10 955
56. Шийр Web unknown 10 955
57. Enigmatic Cryptography Uzi 11 945
58. Oracle is here Cryptography Tulgaaaa 11 945
59. random Cryptography unknown 11 945
60. Cicada 3301 Forensics fg0x0 11 945
61. Edit me 2 Forensics w01f 11 945
62. Malware Analysis: Lucky Seven Forensics Xyptonize 11 945
63. MemAnalyze-1 Forensics Id3r 11 945
64. Unknown dump: Flag 2 Forensics Enkul 11 945
65. PixelArt Miscellaneous Uzi 11 945
66. Secure Miscellaneous unknown 11 945
67. Post office 1 Programming unknown 11 945
68. Challenge 2 Reverse Engineering unknown 11 945
69. Neon Breach Web Bekkaze 11 945
70. Ubuntu Web unknown 11 945
71. Yoru Web unknown 11 945
72. Modular encryption reloaded Cryptography Superior 12 934
73. Nature Cryptography Bilgee 12 934
74. NoobSaiBotSSuper Cryptography w01f 12 934
75. Verification: Reloaded Cryptography Superior 12 934
76. Шаар Cryptography unknown 12 934
77. Cheater: Flag 4 Forensics Xyptonize 12 934
78. Data Breach Forensics w01f 12 934
79. Guess a password Forensics unknown 12 934
80. It's totally readable Forensics unknown 12 934
81. Weird message Forensics unknown 12 934
82. Decode Miscellaneous Ds3c 12 934
83. Remnant of Cicada Miscellaneous Saruul 12 934
84. Shellcode Pwn reamb 12 934
85. Compose Your Flag: Flag 2 Reverse Engineering Flame 12 934
86. Neo Reverse Engineering zjzoloo 12 934
87. R4B B1T Reverse Engineering zjzoloo 12 934
88. runme Reverse Engineering ByamB4 12 934
89. Strip Reverse Engineering n01c3 12 934
90. WASM in da house Reverse Engineering Flame 12 934
91. Least Significant Bit Steganography reamb 12 934
92. API Web unknown 12 934
93. Embrace the randomness Cryptography Superior 13 922
94. Hash Game Cryptography Saruul 13 922
95. Seed of future Cryptography unknown 13 922
96. reducted lvl Forensics unknown 13 922
97. Stegno Forensics Dudu 13 922
98. Од түүцгээе Forensics unknown 13 922
99. Just Wait Me Reverse Engineering ByamB4 13 922
100. Logmein3 Web reamb 13 922
101. Mewo time Web Flame 13 922
102. Cheater: Flag 3 Forensics Xyptonize 14 909
103. Нүүрээ будах нь төгс хамгаалалт биш Forensics unknown 14 909
104. Untrustworthy filtering Web unknown 14 909
105. "Hello World" Guide Forensics w01f 15 895
106. Weird images Forensics ByamB4 15 895
107. Call me Pwn reamb 15 895
108. Sentry ward Pwn Bekkaze 15 895
109. First PWN Lesson Reverse Engineering w01f 15 895
110. Reverse my Reverse Engineering ByamB4 15 895
111. string Reverse Engineering unknown 15 895
112. Void Web uug4na 15 895
113. Kano Cryptography unknown 16 880
114. Bus Forensics Id3r 16 880
115. Klaun Forensics Uzi 16 880
116. Secret SeSAMe Noodles Forensics fg0x0 16 880
117. Fruit Reverse Engineering Ds3c 16 880
118. Arithmetic expression Web unknown 16 880
119. Kindergarten Cryptography zjzoloo 17 864
120. Reality Security Access Cryptography zjzoloo 17 864
121. Burglar: Flag 2 Forensics Xyptonize 17 864
122. Jax Reverse Engineering jur 17 864
123. Find Steganography unknown 17 864
124. RSA tutorial Cryptography Superior 18 847
125. DigMe: Flag 2 Forensics unknown 18 847
126. EZ Forensic Forensics Id3r 18 847
127. M4th Forensics Id3r 18 847
128. MemAnalyze-2 Forensics Id3r 18 847
129. Splitted Forensics unknown 18 847
130. Туг олох ажиллагаа Forensics Tuvshuud 18 847
131. Twins Miscellaneous unknown 18 847
132. 18 толгойт Reverse Engineering unknown 18 847
133. sumPrimes revenge Cryptography Tulgaaaa 19 829
134. Heavy One Forensics unknown 19 829
135. Unknown dump: Flag 1 Forensics Enkul 19 829
136. Big L or ll Reverse Engineering zjzoloo 19 829
137. py Reverse Engineering reamb 19 829
138. Lil Pump Web unknown 19 829
139. Troy Web Tsolmon 19 829
140. Crypto analysis Cryptography unknown 20 810
141. IDK Cryptography unknown 20 810
142. Number2Text Cryptography unknown 20 810
143. The First Half: Reloaded Cryptography Superior 20 810
144. Verification Cryptography Superior 20 810
145. Ихэр цамхаг Miscellaneous unknown 20 810
146. Ghost in the Cybergrid Reverse Engineering Bekkaze 20 810
147. EncodeManiac! Cryptography unknown 21 790
148. Primal Cryptography Flame 21 790
149. Ticket Generator Cryptography Bilgee 21 790
150. Perception Yields Clarity Reverse Engineering zjzoloo 21 790
151. roxy-2 Cryptography unknown 22 769
152. Burglar: Flag 1 Forensics Xyptonize 22 769
153. DigMe: Flag 1 Forensics unknown 22 769
154. Касид Forensics unknown 22 769
155. Random images Forensics unknown 23 747
156. The Vault Miscellaneous fg0x0 23 747
157. Гяндан Miscellaneous Bilgee 23 747
158. My little NFT OSINT Flame 23 747
159. United airlines Reverse Engineering unknown 23 747
160. Baby Web Web w01f 23 747
161. Grown Up SSRF Web uug4na 23 747
162. Modular encryption Cryptography Tulgaaaa 24 724
163. New crypto Cryptography Ds3c 24 724
164. Kitana Forensics unknown 24 724
165. Newsletter - qik OSINT unknown 24 724
166. Seeder Reverse Engineering ByamB4 24 724
167. Yours Forensics unknown 25 700
168. Log Miscellaneous Uzi 25 700
169. License key Reverse Engineering unknown 25 700
170. Spike Boom Reverse Engineering unknown 25 700
171. New Era Steganography w01f 25 700
172. Warmup 2019 Web unknown 25 700
173. Crypto Sensei Cryptography unknown 26 675
174. Decrypt me: 6 Cryptography unknown 26 675
175. roxy-1 Cryptography unknown 26 675
176. Унш унш бас дахин унш Cryptography unknown 26 675
177. Dumpster Diving Miscellaneous unknown 26 675
178. Ghost hunting Miscellaneous unknown 26 675
179. Puzzle Miscellaneous unknown 26 675
180. Dig Reverse Engineering unknown 26 675
181. License key 2023 Reverse Engineering unknown 26 675
182. Can you see Steganography uug4na 26 675
183. dlugi Cryptography unknown 27 649
184. Really Suspicious Algorithm Cryptography Superior 27 649
185. warmup Forensics w01f 27 649
186. Darkness Miscellaneous fg0x0 27 649
187. Галуун цуваа Programming unknown 27 649
188. Геометр Programming unknown 27 649
189. Могой Reverse Engineering unknown 27 649
190. Ходоод Reverse Engineering unknown 27 649
191. Scan me Cryptography unknown 28 622
192. The First Half Cryptography Superior 28 622
193. XOR without X Cryptography Superior 28 622
194. Edit me Forensics Ds3c 28 622
195. Magic bytes Forensics unknown 28 622
196. Hunt begins Reverse Engineering unknown 28 622
197. 1-р шатны дараа Cryptography zjzoloo 29 594
198. Warmup 2024 Cryptography unknown 29 594
199. pb!n Miscellaneous unknown 29 594
200. Inside Reverse Engineering n01c3 29 594
201. Эрээн алаг Steganography unknown 29 594
202. Logmein1 Web reamb 29 594
203. Logmein2 Web reamb 29 594
204. Holy Letter Cryptography zjzoloo 30 565
205. A lot of technique Reverse Engineering T6X3G 30 565
206. 1337 Web fg0x0 30 565
207. Nightfall Cryptography unknown 31 535
208. Box in the box Forensics unknown 31 535
209. Hacker_Kid Forensics unknown 31 535
210. pcap forensic 100 Forensics unknown 31 535
211. Өндөр чинь хэд вэ Forensics unknown 31 535
212. QR Miscellaneous unknown 31 535
213. Brain teaser Steganography Uzi 31 535
214. Qu1ck Miscellaneous Uzi 32 504
215. Who is your daddy? Miscellaneous unknown 32 504
216. Найраа 2 Web reamb 32 504
217. md5 Forensics reamb 33 472
218. Lazy boy Reverse Engineering ByamB4 33 472
219. Learning Reverse Engineering ByamB4 33 472
220. Complete random key Cryptography Superior 34 439
221. Batman Forensics unknown 34 439
222. Chopper Steganography unknown 34 439
223. Рийл крипто Cryptography w01f 35 405
224. Муур багш Forensics unknown 35 405
225. Back To The Past OSINT Uzi 35 405
226. xo | rorororo Cryptography w01f 36 370
227. Art of Bruteforce Forensics unknown 36 370
228. Obfuscated Arga ys Forensics reamb 37 334
229. Professor Forensics unknown 37 334
230. Netflix Miscellaneous unknown 37 334
231. Тасархай файл Forensics Superior 38 297
232. Юлий Цезарийн төгсгөл Cryptography w01f 39 259
233. Onion flag Forensics unknown 39 259
234. The Voice of Dota 2 Miscellaneous fg0x0 39 259
235. Chop and change Web unknown 39 259
236. Sainuu Forensics unknown 40 220
237. Storm Forensics unknown 40 220
238. Human Or Orc Steganography unknown 40 220
239. Magic Steganography Uzi 40 220
240. Ping 2 Web Bekkaze 40 220
241. 中文余数 Cryptography Tulgaaaa 41 180
242. Har tsagaan honi Miscellaneous zjzoloo 41 180
243. Дэлгүүр хэсэх үү? Pwn Bilgee 41 180
244. Smartdoor Reverse Engineering Bekkaze 41 180
245. Dance Dance Dance Cryptography unknown 42 139
246. Decode me: 2 Cryptography unknown 42 139
247. Decrypt me: 2 Cryptography unknown 42 139
248. Real Hacker Forensics unknown 42 139
249. No Brain? Miscellaneous unknown 42 139
250. Execution redirect Reverse Engineering unknown 42 139
251. java Reverse Engineering reamb 42 139
252. Найраа Web unknown 42 139
253. Cheater: Flag 2 Forensics Xyptonize 43 97
254. Sub Zero Steganography unknown 43 97
255. Orb Web fg0x0 43 97
256. Weak password Web unknown 43 97
257. Чанасан толгой Web unknown 43 97
258. 4r3 Y0u Bl1nd Cryptography Uzi 44 54
259. Alice and Bob Part 2 Cryptography Ds3c 44 54
260. Baby crypto Cryptography Flame 44 54
261. Зургийг нээхэд хүссэн зүйл чинь байгаа Forensics unknown 44 54
262. Decode pls Reverse Engineering unknown 44 54
263. Ping 1 Web Bekkaze 44 54
264. Message to you Forensics unknown 45 10
265. Oold ikon OSINT unknown 45 10
266. Spike Reverse Engineering unknown 45 10
267. Decrypt me: 7 Cryptography unknown 46 10
268. Decrypt me: 8 Cryptography unknown 46 10
269. Perfect Nature Gallery Forensics Givaa 46 10
270. Cookbook Cryptography unknown 47 10
271. Morse Cryptography unknown 47 10
272. sumPrimes Cryptography Tulgaaaa 47 10
273. Blueteeth Forensics unknown 47 10
274. 1 ⊕ 1 = 0 Miscellaneous Uzi 47 10
275. Decode me: 8 Cryptography unknown 48 10
276. Бие халаалт Cryptography Superior 48 10
277. Толь бичиг Reverse Engineering Bilgee 48 10
278. Decode me: 9 Cryptography unknown 49 10
279. Unsecure protocol Forensics unknown 49 10
280. Prime Programming Ds3c 49 10
281. Easy forensic 1 Forensics unknown 50 10
282. Shredder Miscellaneous unknown 50 10
283. Simple Puzzle Cryptography unknown 51 10
284. Goofyshit Miscellaneous Uzi 51 10
285. Master Yoda Web unknown 51 10
286. 1_26 Cryptography unknown 52 10
287. Бие халаалт 2018 Cryptography Ds3c 53 10
288. 13-р зуун 2018 Cryptography Ds3c 55 10
289. can you see it Forensics reamb 55 10
290. Bipolar Forensics n01c3 56 10
291. Pymoji Miscellaneous Khangal 56 10
292. Certification Cryptography Uzi 57 10
293. Compose Your Flag: Flag 1 Reverse Engineering Flame 57 10
294. Decrypt me: 5 Cryptography unknown 58 10
295. GOT.jpg Forensics unknown 58 10
296. Cave Web uug4na 58 10
297. Dub or sub? Forensics Flame 59 10
298. Old but gold Cryptography unknown 61 10
299. 2D Cryptography unknown 62 10
300. Decode me: 5 Cryptography unknown 63 10
301. Миний хэнз флаг Miscellaneous Superior 64 10
302. Library Web uug4na 64 10
303. We Will Rock You Forensics reamb 65 10
304. Decrypt me: 1 Cryptography unknown 66 10
305. Wakanda үүрд Cryptography Bilgee 66 10
306. Decode me: 4 Cryptography unknown 67 10
307. Easy RSA Cryptography Xyptonize 68 10
308. Ромын байлдан дагуулагч Cryptography unknown 68 10
309. 13-р зуун Cryptography unknown 70 10
310. Матрёшка Forensics Flame 70 10
311. EZ Steganography unknown 70 10
312. Decode me: 3 Cryptography unknown 71 10
313. Decode me: 1 Cryptography unknown 72 10
314. Нууц зурвас Cryptography Superior 73 10
315. Шүлэг Cryptography now.sh 75 10
316. Чухал биш битүүд Steganography Superior 77 10
317. RGB Plane Forensics Uzi 79 10
318. Shiree Cryptography Givaa 82 10
319. Cheater: Flag 1 Forensics Xyptonize 87 10
320. Stupid JS Steganography reamb 90 10
321. zipper Forensics ByamB4 108 10
322. roshan's banner Cryptography Tulgaaaa 110 10
323. GG Miscellaneous unknown 115 10
324. Emojis Cryptography Uzi 126 10
325. Цэцэгхээн Forensics Givaa 132 10
326. Smells like 10 Spirit Cryptography unknown 141 10
327. First blood Cryptography Flame 146 10