2025from public repositories
IBOH 2025
5 challenges with 6 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 liveUncategorised2
The upstream scoreboard did not say, so neither do we.
I am here
1 official solutionAlso written up in: learnerxuan/CTF
No u r not
1 official solutionAlso written up in: learnerxuan/CTF
OSINT2
Answer a question about the real world from public sources. The work is pivoting between identifiers, not exploiting anything.
The Whistle Blower
2 official solutionsAlso written up in: tempurad0n/IBOH-CTF-2025-Writeup, Wendyyy21/ctf-writeup
The Laundromat
1 official solutionAlso written up in: Wendyyy21/ctf-writeup
Forensics1
Recover something from a file, a capture, or a disk image - often from a part of it the format says is unused.
Solve it with:File type identifier by magic bytesMagic byte and file signature tablePCAP analyzer for CTF network forensicsEXIF metadata viewerLearn: File forensics and carvingLearn: Network forensics
Bleeding Note
1 official solutionAlso written up in: LuFFyyy-Git/CTF-Writeups