m0leCon CTF 2022 Teaser
5 challenges with 10 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 CTFtimeWeb2
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: sambrow/ctf-writeups
- web
- warmup
- crypto
Same technique in picoCTF: Live Art, secure-email-service, No FA
- web
Same technique in picoCTF: Live Art, secure-email-service, No FA
Uncategorised2
The upstream scoreboard did not say, so neither do we.
Also written up in: matrush/ctf-writeups, pcw109550/write-up, matrush/ctf-writeups
Permutating trees
2 official solutionsAlso written up in: matrush/ctf-writeups, matrush/ctf-writeups
Reverse engineering1
Work out what a compiled program does without its source, then work backwards from the check to the input that passes it.
- reverse
Same technique in picoCTF: Checkpass, WinAntiDbg0x100, WinAntiDbg0x200