Insomni'hack 2023
17 challenges with 21 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 CTFtimeMisc10
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: amelkiy/write-ups, amelkiy/write-ups
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
Also written up in: p4-team/ctf
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
Same technique in picoCTF: Reentrance, Smart_Overflow, Access_Control
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
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
Same technique in picoCTF: PW Crack 2, Permissions, Specialer
Uncategorised5
The upstream scoreboard did not say, so neither do we.
Artscii
1 official solutionAlso written up in: ispoleet/ctf-writeups
Artscii Crack
1 official solutionAlso written up in: ispoleet/ctf-writeups
Generate 5612300a7e5a0bf0120c06ab3ccbc3cb0003e209d1e6667d70bf0797d82a307c
1 official solutionAlso written up in: ispoleet/ctf-writeups
License
1 official solutionAlso written up in: ispoleet/ctf-writeups
License Crack
1 official solutionAlso written up in: ispoleet/ctf-writeups
Binary exploitation2
Turn a memory-safety bug in a native binary into control of execution. Usually a stack overflow, a format string, or a heap primitive.
Same technique in picoCTF: lockdown-horses, Guessing Game 1, Bizz Fuzz
Same technique in picoCTF: lockdown-horses, Guessing Game 1, Bizz Fuzz