2025found by harvest
RSTCON 2025 CTF
4 challenges with 4 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 listingBinary exploitation4
Turn a memory-safety bug in a native binary into control of execution. Usually a stack overflow, a format string, or a heap primitive.
Solve it with:ROP gadget finderShellcode assembler and libraryCyclic pattern generator and offset finderFormat string exploit builderLearn: Binary exploitation
Battery Controller
1 official solutionAlso written up in: RST-Group/RSTCON-CTF-2025-public
Konda
1 official solutionAlso written up in: RST-Group/RSTCON-CTF-2025-public
Money Tree
1 official solutionAlso written up in: RST-Group/RSTCON-CTF-2025-public
Ringbus
1 official solutionAlso written up in: RST-Group/RSTCON-CTF-2025-public