2020from public repositories
Praygan CTF 2020
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
Sploit
2 official solutionsAlso written up in: KEERRO/ctf-writeups, KEERRO/ctf-writeups
Auction
1 official solutionAlso written up in: KEERRO/ctf-writeups
Battle
1 official solutionAlso written up in: KEERRO/ctf-writeups
Hide and seek
1 official solutionAlso written up in: KEERRO/ctf-writeups