HCMUS CTF 2026
21 challenges with 24 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 liveUncategorised21
The upstream scoreboard did not say, so neither do we.
Server New
3 official solutionsAlso written up in: LvKNnT/CTF-Writeup, LvKNnT/CTF-Writeup, LvKNnT/CTF-Writeup
Chall
2 official solutionsAlso written up in: LvKNnT/CTF-Writeup, LvKNnT/CTF-Writeup
Check Oracle
1 official solutionAlso written up in: LvKNnT/CTF-Writeup
Crypto101
1 official solutionAlso written up in: LvKNnT/CTF-Writeup
EasyCurve
1 official solutionAlso written up in: LvKNnT/CTF-Writeup
F1 Solve
1 official solutionAlso written up in: LvKNnT/CTF-Writeup
F1cipher
1 official solutionAlso written up in: LvKNnT/CTF-Writeup
Final
1 official solutionAlso written up in: LvKNnT/CTF-Writeup
Funny Helicopter Morphology 1
1 official solutionAlso written up in: LvKNnT/CTF-Writeup
Funny Helicopter Morphology 2
1 official solutionAlso written up in: LvKNnT/CTF-Writeup
Funny Helicopter Morphology 3
1 official solutionAlso written up in: LvKNnT/CTF-Writeup
Harvest
1 official solutionAlso written up in: LvKNnT/CTF-Writeup
Also written up in: LvKNnT/CTF-Writeup
Model
1 official solutionAlso written up in: LvKNnT/CTF-Writeup
Nier Final
1 official solutionAlso written up in: LvKNnT/CTF-Writeup
Nier Flint
1 official solutionAlso written up in: LvKNnT/CTF-Writeup
Nier Leak
1 official solutionAlso written up in: LvKNnT/CTF-Writeup
Nier Solve
1 official solutionAlso written up in: LvKNnT/CTF-Writeup
Period Check
1 official solutionAlso written up in: LvKNnT/CTF-Writeup
Quals
1 official solutionAlso written up in: LvKNnT/CTF-Writeup
Rust In Peace
1 official solutionAlso written up in: LvKNnT/CTF-Writeup