HITCON CTF 2025
26 challenges with 59 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 listingUncategorised26
The upstream scoreboard did not say, so neither do we.
Also written up in: orangetw/My-CTF-Web-Challenges, Hope0351/CTF-collection, maple3142/My-CTF-Challenges, maple3142/My-CTF-Challenges, maple3142/My-CTF-Challenges, maple3142/My-CTF-Challenges, maple3142/My-CTF-Challenges, maple3142/My-CTF-Challenges
Server
7 official solutionsAlso written up in: maple3142/My-CTF-Challenges, maple3142/My-CTF-Challenges, unprintable123/CTF-writeups, unprintable123/CTF-writeups, a-p-n/CTF-solutions, unprintable123/CTF-Writeups, unprintable123/CTF-Writeups
Maximal Extractable Vuln
6 official solutionsAlso written up in: DeFiHackLabs/hitcon-ctf-2025-writeup, DeFiHackLabs/hitcon-ctf-2025-writeup, DeFiHackLabs/hitcon-ctf-2025-writeup, DeFiHackLabs/hitcon-ctf-2025-writeup, DeFiHackLabs/hitcon-ctf-2025-writeup, DeFiHackLabs/hitcon-ctf-2025-writeup
Chall
4 official solutionsAlso written up in: maple3142/My-CTF-Challenges, unprintable123/CTF-writeups, a-p-n/CTF-solutions, unprintable123/CTF-Writeups
BabyLWE
3 official solutionsAlso written up in: maple3142/My-CTF-Challenges, unprintable123/CTF-writeups, unprintable123/CTF-Writeups
Also written up in: unprintable123/CTF-writeups, a-p-n/CTF-solutions, unprintable123/CTF-Writeups
Pedantic
3 official solutionsAlso written up in: maple3142/My-CTF-Challenges, unprintable123/CTF-writeups, unprintable123/CTF-Writeups
Also written up in: unprintable123/CTF-writeups, unprintable123/CTF-Writeups
Git Playground
2 official solutionsAlso written up in: jiegec/ctf-writeups, isip-hs-whoami/CTF-writeup
Launcher
2 official solutionsAlso written up in: DeFiHackLabs/hitcon-ctf-2025-writeup, DeFiHackLabs/hitcon-ctf-2025-writeup
Also written up in: maple3142/My-CTF-Challenges, a-p-n/CTF-solutions
Solve2
2 official solutionsAlso written up in: unprintable123/CTF-writeups, unprintable123/CTF-Writeups
Wp Admin
2 official solutionsAlso written up in: maple3142/My-CTF-Challenges, av4nth1ka/web-ctf-notes
Also written up in: splitline/My-CTF-Challenges
Chal Decompiled Deobf
1 official solutionAlso written up in: ispoleet/ctf-writeups
Homo OS
1 official solutionAlso written up in: ispoleet/ctf-writeups
IMGC0NV
1 official solutionAlso written up in: av4nth1ka/web-ctf-notes
IMGC0NV exploit
1 official solutionAlso written up in: av4nth1ka/web-ctf-notes
LeakLess
1 official solutionAlso written up in: scwuaptx/CTF
Make Exploit Png
1 official solutionAlso written up in: av4nth1ka/web-ctf-notes
Paranoid
1 official solutionAlso written up in: maple3142/My-CTF-Challenges
Sharing is caring
1 official solutionAlso written up in: ispoleet/ctf-writeups
Shrink Chunk Works
1 official solutionAlso written up in: rivit98/ctf-writeups
Simple Drive
1 official solutionAlso written up in: a-p-n/CTF-solutions
Solve3
1 official solutionAlso written up in: rivit98/ctf-writeups
Verilog OJ
1 official solutionAlso written up in: t510599/My-CTF-Challenges