2020from public repositories
4. Binary Exploitation CTF 2020
7 challenges with 10 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
Misc1
Everything that fits no other box: esolangs, puzzles, scripting exercises, and the jail escapes that have not yet earned their own category.
Solve it with:Brainfuck and esolang decoderCipher identifier and automatic decoderRegex tester with match offsets and capture groupsLearn: Recognising encodings
Signature
1 official solutionAlso written up in: hkcert-ctf/CTF-Challenges