UMassCTF 2025
9 challenges with 9 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 CTFtimeMisc7
Everything that fits no other box: esolangs, puzzles, scripting exercises, and the jail escapes that have not yet earned their own category.
Same technique in picoCTF: Permissions, Specialer, Codebook
Same technique in picoCTF: Permissions, Specialer, Codebook
- misc
- architecture
- hardware
Same technique in picoCTF: Permissions, Specialer, Codebook
- hardware
Same technique in picoCTF: Permissions, Specialer, Codebook
Same technique in picoCTF: Permissions, Specialer, Codebook
Same technique in picoCTF: Permissions, Specialer, Codebook
- rf
Same 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.
Rush Hour
1 writeup- xss
Same technique in picoCTF: notepad, noted, Client-side-again
Rush Hour v2
1 writeup- xss
Same technique in picoCTF: notepad, noted, Client-side-again