HACKTHEON SEJONG 2025 Preliminaries
7 challenges with 9 published solutions between them. No writeups were ever filed against this event's listing, so its solutions were found in public repositories instead. Each link is pinned to the commit it was read from.
The event listingUncategorised6
The upstream scoreboard did not say, so neither do we.
Imagenalysis
2 official solutionsAlso written up in: kaisonox/CTFs, kaisonox/CTFs
Yield Vault
2 official solutionsAlso written up in: plok37/blockchain-ctf-challenges-writeups, plok37/blockchain-ctf-challenges-writeups
Caps Lock
1 official solutionAlso written up in: kaisonox/CTFs
MaliciousCallee
1 official solutionAlso written up in: plok37/blockchain-ctf-challenges-writeups
Simple Drm Decrypt
1 official solutionAlso written up in: kaisonox/CTFs
Also written up in: plok37/blockchain-ctf-challenges-writeups
Forensics1
Recover something from a file, a capture, or a disk image - often from a part of it the format says is unused.
Analysis of Element Instant Messenger Artifacts (1)
1 official solutionAlso written up in: a-p-n/CTF-solutions