4. Binary Exploitation CTF 2020
8 challenges with 11 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 liveUncategorised6
The upstream scoreboard did not say, so neither do we.
Pancakes
2 official solutionsAlso written up in: SababaSec/ctf-writeups, SababaSec/ctf-writeups
Return
2 official solutionsStacked
2 official solutions2. Signature (II)
1 official solutionAlso written up in: hkcert-ctf/CTF-Challenges
3. Babyheap
1 official solutionAlso written up in: hkcert-ctf/CTF-Challenges
5. Cage
1 official solutionAlso written up in: hkcert-ctf/CTF-Challenges
Binary exploitation1
Turn a memory-safety bug in a native binary into control of execution. Usually a stack overflow, a format string, or a heap primitive.
Pwnagotchi
1 official solutionAlso written up in: TheWinRaRs/Writeups
Misc1
Everything that fits no other box: esolangs, puzzles, scripting exercises, and the jail escapes that have not yet earned their own category.
Signature
1 official solutionAlso written up in: hkcert-ctf/CTF-Challenges