0CTF 2025
10 challenges with 17 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 CTFtimeUncategorised7
The upstream scoreboard did not say, so neither do we.
Easypwn
5 official solutionsAlso written up in: hzqmwne/my-ctf-challenges, hzqmwne/my-ctf-challenges, hzqmwne/my-ctf-challenges, hzqmwne/my-ctf-challenges, hzqmwne/my-ctf-challenges
Readme Cn
2 official solutionsAlso written up in: zsxsoft/my-ctf-challenges, zsxsoft/my-rctf-2018
Readme En
2 official solutionsAlso written up in: zsxsoft/my-ctf-challenges, zsxsoft/my-rctf-2018
Springduck
2 official solutionsAlso written up in: zsxsoft/my-ctf-challenges, zsxsoft/my-rctf-2018
Also written up in: NEMO246/WRITEUP_CTF
Ohmycsv
1 official solutionAlso written up in: rivit98/ctf-writeups
ProAgent
1 official solutionAlso written up in: NEMO246/WRITEUP_CTF
Web2
Reach data or functionality the application meant to keep from you - through its inputs, its tokens, or its trust in the client.
- markdown
- web
Same technique in picoCTF: Live Art, secure-email-service, No FA
Ezmd 5 Solves
1 official solutionAlso written up in: cyber-man.pl
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.
Also written up in: sajjadium/ctf-archives