WACON 2023 Prequal
7 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 CTFtimeUncategorised4
The upstream scoreboard did not say, so neither do we.
Push It To The Limit
3 official solutionsAlso written up in: pcw109550/my-ctf-challenges, pcw109550/my-ctf-challenges, pcw109550/my-ctf-challenges
Also written up in: pcw109550/my-ctf-challenges, pcw109550/my-ctf-challenges
Final
1 official solutionAlso written up in: AvavaAYA/ctf-writeup-collection
Test Offbynull
1 official solutionAlso written up in: AvavaAYA/ctf-writeup-collection
Binary exploitation3
Turn a memory-safety bug in a native binary into control of execution. Usually a stack overflow, a format string, or a heap primitive.
heaphp
1 writeupAlso written up in: shift-crops/CTFWriteups
- pwnable
Same technique in picoCTF: vr-school, sice_cream, zero_to_hero
Also written up in: J-jaeyoung/CTF
Local
1 official solutionAlso written up in: J-jaeyoung/CTF