2025from public repositories
Navajanegra 2025
4 challenges with 5 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 liveBinary 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
Also written up in: just1c3r/ctf, just1c3r/ctf
4enraya
1 official solutionAlso written up in: just1c3r/ctf
Malloc
1 official solutionAlso written up in: just1c3r/ctf
Also written up in: just1c3r/ctf