Practice Problems

Problem Types Points
Animal Cryptography 7
Baby ret2libc Binary Exploitation 7
Back to Math Reverse Engineering 7
Binary Reversing 2 Reverse Engineering 7
Groovy Forensics 7
Is it binary? Cryptography 7
lfsr3 Cryptography 7
May '22: Easy Game Web Exploitation 7
May '22: RSA - Missed Step Cryptography 7
Reverse Oracle Cryptography 7
Short XOR Cryptography 7
ursa, the prequel Forensics 7
WxMCTF '23 Crypto 2 - Common Room Cryptography 7
WxMCTF '23 Misc 3 - 2048 General 7
WxMCTF '23 Misc 4 - WxMFashionClubs General 7
admin3 Web Exploitation 8
Buffer Overflow V2 Binary Exploitation 8
Geese On Reddit Forensics 8
May '22: Courier Forensics 8
Missed Call Forensics 8
palette Forensics 8
Snake 2 Reverse Engineering 8
Train Thing Forensics 8
Where are we going? Binary Exploitation 8
WxMCTF '23 Web 3 - NFTs Web Exploitation 9
April '22: Chat with Admin Web Exploitation 10
April '22: Dropped General 10
Baby Cookie Binary Exploitation 10
Brawl: The Quest for Gems Web Exploitation 10
Echo Server Binary Exploitation 10
Echo Server V2 Binary Exploitation 10
guess Web Exploitation 10
lfsr4 Cryptography 10
pracle Cryptography 10
Secret Meeting Forensics 10