DUNGEON - BSides Ahmedabad CTF 2021
10 challenges with 20 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.
Also written up in: MrEn1gma/Writeups, MrPos3id0n/Writeups, MrEn1gma/Writeups, MrPos3id0n/Writeups
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
Also written up in: rivit98/ctf-writeups, shift-crops/CTFWriteups
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
Uncategorised4
The upstream scoreboard did not say, so neither do we.
Babybof Sbx
3 official solutionsAlso written up in: rivit98/ctf-writeups, rivit98/ctf-writeups, shift-crops/CTFWriteups
Babybof Rce
2 official solutionsAlso written up in: rivit98/ctf-writeups, shift-crops/CTFWriteups
Httpsaba
2 official solutionsAlso written up in: rivit98/ctf-writeups, shift-crops/CTFWriteups
Write As A Service
1 official solutionAlso written up in: rivit98/ctf-writeups
Cryptography1
Recover a plaintext or a key from something that was supposed to protect it. In practice: identify the scheme, find the parameter the author got wrong, exploit it.
Same technique in picoCTF: It's Not My Fault 2, StegoRSA, john_pollard
Reverse engineering1
Work out what a compiled program does without its source, then work backwards from the check to the input that passes it.
Same technique in picoCTF: Checkpass, WinAntiDbg0x100, WinAntiDbg0x200