2024from public repositories
BattleCTF2k24 2024
5 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: Top0n3/CTF
Poj Exploi
1 official solutionAlso written up in: Top0n3/CTF
Universe Exploit
1 official solutionAlso written up in: Top0n3/CTF
Universe Write Up
1 official solutionAlso written up in: Top0n3/CTF
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
Invite
1 official solutionAlso written up in: Top0n3/CTF