KCSC Recruitment 2023
24 challenges with 25 published solutions between them. The writeups for this event were found in public repositories. Each link is pinned to the commit it was read from.
Where these writeups liveUncategorised22
The upstream scoreboard did not say, so neither do we.
Hide And Seek
2 official solutionsAlso written up in: ducdatdau/Writeups, kaisonox/CTFs
Action Capture
1 official solutionAlso written up in: HuyThang25/WriteUp-CTF
Anonymous Hacker
1 official solutionAlso written up in: Tuxern/Writeups
Ceasar but Harder!!!!
1 official solutionAlso written up in: ducdatdau/Writeups
Dropper
1 official solutionAlso written up in: HuyThang25/WriteUp-CTF
Dynamic Function
1 official solutionAlso written up in: kaisonox/CTFs
Ez Ceasar
1 official solutionAlso written up in: ducdatdau/Writeups
Also written up in: kaisonox/CTFs
Images
1 official solutionAlso written up in: ducdatdau/Writeups
LoopLoop
1 official solutionAlso written up in: Tuxern/Writeups
Mission Impossible
1 official solutionAlso written up in: kaisonox/CTFs
passwordChecker
1 official solutionAlso written up in: kaisonox/CTFs
Prog1 Max
1 official solutionAlso written up in: ducdatdau/Writeups
Prog2 True Parenthses
1 official solutionAlso written up in: ducdatdau/Writeups
Prog3 nth Num
1 official solutionAlso written up in: ducdatdau/Writeups
Prog4 Requiem
1 official solutionAlso written up in: ducdatdau/Writeups
Radar Log 1
1 official solutionAlso written up in: Tuxern/Writeups
Radar log 2
1 official solutionAlso written up in: Tuxern/Writeups
Simple Overflow
1 official solutionAlso written up in: ducdatdau/Writeups
Strstr
1 official solutionAlso written up in: ducdatdau/Writeups
Two Faces
1 official solutionAlso written up in: kaisonox/CTFs
Water Lady
1 official solutionAlso written up in: Tuxern/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.
Ret2libc
1 official solutionAlso written up in: khanhdlq/CTF-WriteUp
Script
1 official solutionAlso written up in: khanhdlq/CTF-WriteUp