b01lers CTF 2024
7 challenges with 8 published community solutions between them. Solution links go to CTFtime’s task page, which aggregates every writeup for a challenge - individual blog posts rot, the aggregator does not.
Full task list on CTFtimeMisc4
Everything that fits no other box: esolangs, puzzles, scripting exercises, and the jail escapes that have not yet earned their own category.
bash cat with pipe
1 writeup- cat
- misc
- minecraft
Same technique in picoCTF: Permissions, Specialer, Codebook
imagehost
1 writeup- image
Same technique in picoCTF: Permissions, Specialer, Codebook
wabash
1 writeupSame technique in picoCTF: Permissions, Specialer, Codebook
Web2
Reach data or functionality the application meant to keep from you - through its inputs, its tokens, or its trust in the client.
- web
Same technique in picoCTF: Client-side-again, dont-use-client-side, Irish-Name-Repo 3
- web
Same technique in picoCTF: Client-side-again, dont-use-client-side, Irish-Name-Repo 3
Reverse engineering1
Work out what a compiled program does without its source, then work backwards from the check to the input that passes it.
any second now
1 writeup- rev
Same technique in picoCTF: WinAntiDbg0x100, WinAntiDbg0x200, WinAntiDbg0x300