CrewCTF 2024
20 challenges with 44 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 CTFtimeUncategorised9
The upstream scoreboard did not say, so neither do we.
Ta, Jr. Skid
4 official solutionsAlso written up in: kaisonox/CTFs, kaisonox/CTFs, kaisonox/CTFs, kaisonox/CTFs
Bigger And Better
3 official solutionsAlso written up in: tvdat20004/CTF_write-up, tvdat20004/CTF_write-up, tvdat20004/CTF_write-up
Lightbook
3 official solutionsAlso written up in: kangsangsoo/CTF-Writeups, kangsangsoo/CTF-Writeups, kangsangsoo/CTF-Writeups
.Ipynb Checkpoints
1 official solutionAlso written up in: tvdat20004/CTF_write-up
4ES solve
1 official solutionAlso written up in: danhoangg/ctf-writeups
Source
1 official solutionAlso written up in: tvdat20004/CTF_write-up
Source.Sage
1 official solutionAlso written up in: tvdat20004/CTF_write-up
Also written up in: vanluongkma/CTF-Writeups
Ulele
1 official solutionAlso written up in: n132/CTF-Write-Up
Cryptography6
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.
Read Between The Lines
5 official solutionsAlso written up in: danhoangg/ctf-writeups, tvdat20004/CTF_write-up, danhoangg/ctf-writeups, tranminhprvt01/CTF-writeups, zukash/ctf-writeup
Chall
4 official solutionsAlso written up in: sajjadium/ctf-archives, tvdat20004/CTF_write-up, a-p-n/CTF-solutions, zukash/ctf-writeup
boring LCG
2 official solutionsAlso written up in: tvdat20004/CTF_write-up, tranminhprvt01/CTF-writeups
Also written up in: vanluongkma/CTF-Writeups, tranminhprvt01/CTF-writeups
Server
2 official solutionsAlso written up in: sajjadium/ctf-archives, a-p-n/CTF-solutions
Scratch
1 official solutionAlso written up in: zukash/ctf-writeup
Misc5
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: danhoangg/ctf-writeups, tvdat20004/CTF_write-up, tvdat20004/CTF_write-up, dzakimaulana/CTF-WriteUps, tranminhprvt01/CTF-writeups, zukash/ctf-writeup
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
Also written up in: marcoparello/CTF-Writeups
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
RootOracle
1 official solutionAlso written up in: zukash/ctf-writeup
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
Same technique in picoCTF: PW Crack 2, Permissions, Specialer