EnigmaXplore 3.0
9 challenges with 11 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 CTFtimeOSINT5
Answer a question about the real world from public sources. The work is pivoting between identifiers, not exploiting anything.
Door Left
1 official solutionAlso written up in: trannghiach/ChapBaiSlayer-CTF-Writeups
Doors will open on the left
1 official solutionAlso written up in: sajjadium/ctf-archives
Lights Out
1 official solutionAlso written up in: trannghiach/ChapBaiSlayer-CTF-Writeups
Lights out and here we go
1 official solutionAlso written up in: sajjadium/ctf-archives
Top Gun
1 official solutionAlso written up in: sajjadium/ctf-archives
Misc2
Everything that fits no other box: esolangs, puzzles, scripting exercises, and the jail escapes that have not yet earned their own category.
- programming
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
- programming
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
Web1
Reach data or functionality the application meant to keep from you - through its inputs, its tokens, or its trust in the client.
Also written up in: trannghiach/ChapBaiSlayer-CTF-Writeups
- web
Same technique in picoCTF: Live Art, secure-email-service, No FA
Reverse engineering1
Work out what a compiled program does without its source, then work backwards from the check to the input that passes it.
Also written up in: trannghiach/ChapBaiSlayer-CTF-Writeups
- rev
Same technique in picoCTF: Checkpass, WinAntiDbg0x100, WinAntiDbg0x200