ASCIS 2024
14 challenges with 21 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 liveUncategorised11
The upstream scoreboard did not say, so neither do we.
Paillier
2 official solutionsAlso written up in: tvdat20004/CTF_write-up, tranminhprvt01/CTF-writeups
Secret
2 official solutionsAlso written up in: tvdat20004/CTF_write-up, tranminhprvt01/CTF-writeups
Crypt1
1 official solutionAlso written up in: tvdat20004/CTF_write-up
Havoc Pcap Parser
1 official solutionAlso written up in: bquanman/CTF-Writeup
LoveLinhAlot
1 official solutionAlso written up in: tvdat20004/CTF_write-up
LoveLinhAlot revenge
1 official solutionAlso written up in: tvdat20004/CTF_write-up
Quals
1 official solutionAlso written up in: tvdat20004/CTF_write-up
Server
1 official solutionAlso written up in: tvdat20004/CTF_write-up
Thugs on the boat
1 official solutionAlso written up in: bquanman/CTF-Writeup
Urgent Tina
1 official solutionAlso written up in: bquanman/CTF-Writeup
Also written up in: tvdat20004/CTF_write-up
Cryptography3
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.
Close
3 official solutionsAlso written up in: tvdat20004/CTF_write-up, tranminhprvt01/CTF-writeups, tranminhprvt01/CTF-writeups
Fishy
3 official solutionsAlso written up in: tvdat20004/CTF_write-up, tranminhprvt01/CTF-writeups, tranminhprvt01/CTF-writeups
Encrypt
2 official solutionsAlso written up in: SandWithCheese/ctf-writeups, tvdat20004/CTF_write-up