|
1.
|
Zip service 1
|
Forensics
|
MUST CTF: 2025
|
3
|
997
|
|
2.
|
Meme of the day
|
Web
|
MUST CTF: 2025
|
17
|
864
|
|
3.
|
Image viewer
|
Web
|
MUST CTF: 2025
|
9
|
964
|
|
4.
|
Protected by filter
|
Web
|
MUST CTF: 2025
|
4
|
994
|
|
5.
|
Ghost package
|
Forensics
|
MUST CTF: 2025
|
4
|
994
|
|
6.
|
Collision finder
|
Cryptography
|
MUST CTF: 2025
|
4
|
994
|
|
7.
|
Clash of MD5
|
Cryptography
|
MUST CTF: 2025
|
5
|
990
|
|
8.
|
Prime or not Prime
|
Cryptography
|
MUST CTF: 2025
|
3
|
997
|
|
9.
|
Fancy text
|
Cryptography
|
MUST CTF: 2025
|
4
|
994
|
|
10.
|
Proof of work
|
Reverse Engineering
|
MUST CTF: 2025
|
6
|
985
|
|
11.
|
Unknown data
|
Forensics
|
MUST CTF: 2025
|
5
|
990
|
|
12.
|
Unknown seed
|
Cryptography
|
MUST CTF: 2025
|
6
|
985
|
|
13.
|
RandCrack
|
Cryptography
|
MUST CTF: 2025
|
5
|
990
|
|
14.
|
Encryption tool
|
Reverse Engineering
|
CTF.mn league
|
17
|
864
|
|
15.
|
Flag giveaway
|
Web
|
Харуул Занги U18: 2025
|
108
|
10
|
|
16.
|
Scambet
|
Cryptography
|
CTF.mn league
|
12
|
934
|
|
17.
|
Flag for kindness
|
Pwn
|
Харуул Занги U18: 2025
|
25
|
700
|
|
18.
|
Show your skills
|
Pwn
|
Харуул Занги U18: 2025
|
40
|
220
|
|
19.
|
Registration
|
Pwn
|
Харуул Занги U18: 2025
|
58
|
10
|
|
20.
|
Favorite number
|
Cryptography
|
Харуул Занги U18: 2025
|
33
|
472
|
|
21.
|
Fcrackzip As A Service
|
Web
|
CTF.mn league
|
10
|
955
|
|
22.
|
Regex Based Firewall
|
Web
|
CTF.mn league
|
31
|
535
|
|
23.
|
Unknown execution
|
Pwn
|
CTF.mn league
|
25
|
700
|
|
24.
|
Feedback for debug
|
Pwn
|
CTF.mn league
|
23
|
747
|
|
25.
|
Nice to meet you
|
Pwn
|
CTF.mn league
|
15
|
895
|
|
26.
|
Encryption Standard Advanced
|
Cryptography
|
Харуул Занги U18: 2025
|
28
|
622
|
|
27.
|
Advanced Encryption Standard
|
Cryptography
|
Харуул Занги U18: 2025
|
56
|
10
|
|
28.
|
First Blood: Reloaded
|
Cryptography
|
Харуул Занги U18: 2025
|
33
|
472
|
|
29.
|
Encryption service 3
|
Cryptography
|
CTF.mn league
|
12
|
934
|
|
30.
|
Encryption service 2
|
Cryptography
|
CTF.mn league
|
12
|
934
|
|
31.
|
Encryption service 1
|
Cryptography
|
CTF.mn league
|
16
|
880
|
|
32.
|
flag-3.bmp
|
Forensics
|
CTF.mn league
|
9
|
964
|
|
33.
|
flag-2.png
|
Forensics
|
CTF.mn league
|
13
|
922
|
|
34.
|
flag-1.jpg
|
Forensics
|
CTF.mn league
|
17
|
864
|
|
35.
|
Seed of Greatness: ELF
|
Reverse Engineering
|
CTF.mn league
|
19
|
829
|
|
36.
|
Seed of Greatness: pyc
|
Reverse Engineering
|
CTF.mn league
|
15
|
895
|
|
37.
|
Seed of Greatness: class
|
Reverse Engineering
|
CTF.mn league
|
24
|
724
|
|
38.
|
16 bytes: 512-bit primes
|
Cryptography
|
CTF.mn league
|
9
|
964
|
|
39.
|
16 bytes: 256-bit primes
|
Cryptography
|
CTF.mn league
|
21
|
790
|
|
40.
|
16 bytes: 128-bit primes
|
Cryptography
|
CTF.mn league
|
15
|
895
|
|
41.
|
Verification: Revolutions
|
Cryptography
|
MUST CTF: 2024
|
12
|
934
|
|
42.
|
Verification: Reloaded
|
Cryptography
|
MUST CTF: 2024
|
22
|
769
|
|
43.
|
Verification
|
Cryptography
|
MUST CTF: 2024
|
33
|
472
|
|
44.
|
The First Half: Revolutions
|
Cryptography
|
MUST CTF: 2024
|
14
|
909
|
|
45.
|
The First Half: Reloaded
|
Cryptography
|
MUST CTF: 2024
|
33
|
472
|
|
46.
|
The First Half
|
Cryptography
|
MUST CTF: 2024
|
47
|
10
|
|
47.
|
Миний хэнз флаг
|
Miscellaneous
|
Mazala
|
89
|
10
|
|
48.
|
Нууц зурвас
|
Cryptography
|
Mazala
|
109
|
10
|
|
49.
|
Impossible to decrypt
|
Cryptography
|
Харуул Занги U18: 2024
|
16
|
880
|
|
50.
|
Modular encryption reloaded
|
Cryptography
|
Харуул Занги U18: 2024
|
23
|
747
|
|
51.
|
Embrace the randomness
|
Cryptography
|
Харуул Занги U18: 2024
|
29
|
594
|
|
52.
|
Бие халаалт
|
Cryptography
|
Харуул Занги U18: 2024
|
59
|
10
|
|
53.
|
RSA tutorial
|
Cryptography
|
Mazala
|
50
|
10
|
|
54.
|
XOR without X
|
Cryptography
|
Mazala
|
49
|
10
|
|
55.
|
Really Suspicious Algorithm
|
Cryptography
|
Mazala
|
55
|
10
|
|
56.
|
Чухал биш битүүд
|
Steganography
|
Mazala
|
124
|
10
|
|
57.
|
Тасархай файл
|
Forensics
|
Mazala
|
45
|
10
|
|
58.
|
Complete random key
|
Cryptography
|
Mazala
|
58
|
10
|