ECSC CTF AD 2024
46 challenges with 74 published solutions between them. The writeups for this event were found in public repositories. Each link is pinned to the commit it was read from.
Where these writeups liveUncategorised42
The upstream scoreboard did not say, so neither do we.
Client
6 official solutionsAlso written up in: ECSC2024/ECSC2024-CTF-AD, ECSC2024/ECSC2024-CTF-AD, ECSC2024/ECSC2024-CTF-AD, ECSC2024/ECSC2024-CTF-AD, ECSC2024/ECSC2024-CTF-AD, ECSC2024/ECSC2024-CTF-AD
Match
4 official solutionsAlso written up in: ECSC2024/ECSC2024-CTF-AD, ECSC2024/ECSC2024-CTF-AD, ECSC2024/ECSC2024-CTF-AD, ECSC2024/ECSC2024-CTF-AD
Also written up in: ECSC2024/ECSC2024-CTF-AD, ECSC2024/ECSC2024-CTF-AD
Const
2 official solutionsAlso written up in: ECSC2024/ECSC2024-CTF-AD, ECSC2024/ECSC2024-CTF-AD
Court
2 official solutionsAlso written up in: ECSC2024/ECSC2024-CTF-AD, ECSC2024/ECSC2024-CTF-AD
Also written up in: ECSC2024/ECSC2024-CTF-AD, ECSC2024/ECSC2024-CTF-AD
Also written up in: ECSC2024/ECSC2024-CTF-AD, ECSC2024/ECSC2024-CTF-AD
Also written up in: ECSC2024/ECSC2024-CTF-AD, ECSC2024/ECSC2024-CTF-AD
Menu Matches History
2 official solutionsAlso written up in: ECSC2024/ECSC2024-CTF-AD, ECSC2024/ECSC2024-CTF-AD
Player
2 official solutionsAlso written up in: ECSC2024/ECSC2024-CTF-AD, ECSC2024/ECSC2024-CTF-AD
Points
2 official solutionsAlso written up in: ECSC2024/ECSC2024-CTF-AD, ECSC2024/ECSC2024-CTF-AD
Put Flag
2 official solutionsAlso written up in: ECSC2024/ECSC2024-CTF-AD, ECSC2024/ECSC2024-CTF-AD
Also written up in: ECSC2024/ECSC2024-CTF-AD, ECSC2024/ECSC2024-CTF-AD
Also written up in: ECSC2024/ECSC2024-CTF-AD, ECSC2024/ECSC2024-CTF-AD
Also written up in: ECSC2024/ECSC2024-CTF-AD, ECSC2024/ECSC2024-CTF-AD
User.class
2 official solutionsAlso written up in: ECSC2024/ECSC2024-CTF-AD, ECSC2024/ECSC2024-CTF-AD
Utils
2 official solutionsAlso written up in: ECSC2024/ECSC2024-CTF-AD, ECSC2024/ECSC2024-CTF-AD
1 Length Extension
1 official solutionAlso written up in: ECSC2024/ECSC2024-CTF-AD
1 Template
1 official solutionAlso written up in: ECSC2024/ECSC2024-CTF-AD
2 Alloc Fail
1 official solutionAlso written up in: ECSC2024/ECSC2024-CTF-AD
2 Xor Oob
1 official solutionAlso written up in: ECSC2024/ECSC2024-CTF-AD
APT Finals
1 official solutionAlso written up in: ECSC2024/ECSC2024-CTF-AD
Attacker
1 official solutionAlso written up in: ECSC2024/ECSC2024-CTF-AD
Author Overwrite
1 official solutionAlso written up in: ECSC2024/ECSC2024-CTF-AD
Chall Leak
1 official solutionAlso written up in: ECSC2024/ECSC2024-CTF-AD
Checker
1 official solutionAlso written up in: ECSC2024/ECSC2024-CTF-AD
Also written up in: ECSC2024/ECSC2024-CTF-AD
Common
1 official solutionAlso written up in: ECSC2024/ECSC2024-CTF-AD
CookingNonna
1 official solutionAlso written up in: ECSC2024/ECSC2024-CTF-AD
Curl Ssrf
1 official solutionAlso written up in: ECSC2024/ECSC2024-CTF-AD
Diese
1 official solutionAlso written up in: ECSC2024/ECSC2024-CTF-AD
Duogesto
1 official solutionAlso written up in: ECSC2024/ECSC2024-CTF-AD
Event Manager
1 official solutionAlso written up in: ECSC2024/ECSC2024-CTF-AD
Expl Lock Byte Lock
1 official solutionAlso written up in: ECSC2024/ECSC2024-CTF-AD
Expl Stack Reuse
1 official solutionAlso written up in: ECSC2024/ECSC2024-CTF-AD
Fonograph
1 official solutionAlso written up in: ECSC2024/ECSC2024-CTF-AD
Friend Spoofing
1 official solutionAlso written up in: ECSC2024/ECSC2024-CTF-AD
Hmac Sha256
1 official solutionAlso written up in: ECSC2024/ECSC2024-CTF-AD
Main.66f17de0
1 official solutionAlso written up in: ECSC2024/ECSC2024-CTF-AD
Main.919cb872
1 official solutionAlso written up in: ECSC2024/ECSC2024-CTF-AD
Sanromolo
1 official solutionAlso written up in: ECSC2024/ECSC2024-CTF-AD
Simple Attacker
1 official solutionAlso written up in: ECSC2024/ECSC2024-CTF-AD
Cryptography4
Recover a plaintext or a key from something that was supposed to protect it. In practice: identify the scheme, find the parameter the author got wrong, exploit it.
Exploit
3 official solutionsAlso written up in: ECSC2024/ECSC2024-CTF-AD, ECSC2024/ECSC2024-CTF-AD, ECSC2024/ECSC2024-CTF-AD
Curve
2 official solutionsAlso written up in: ECSC2024/ECSC2024-CTF-AD, ECSC2024/ECSC2024-CTF-AD
Padding
2 official solutionsAlso written up in: ECSC2024/ECSC2024-CTF-AD, ECSC2024/ECSC2024-CTF-AD
Point
2 official solutionsAlso written up in: ECSC2024/ECSC2024-CTF-AD, ECSC2024/ECSC2024-CTF-AD