ASCIS 2021
10 challenges with 17 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 liveUncategorised9
The upstream scoreboard did not say, so neither do we.
Decoded1
2 official solutionsAlso written up in: MrEn1gma/Writeups, MrPos3id0n/Writeups
Decoded2
2 official solutionsAlso written up in: MrEn1gma/Writeups, MrPos3id0n/Writeups
Echo Server
2 official solutionsAlso written up in: revirven/CTF-Writeups, revirven/CTF-Writeups
Also written up in: MrEn1gma/Writeups, MrPos3id0n/Writeups
Ghost Reg
2 official solutionsAlso written up in: MrEn1gma/Writeups, MrPos3id0n/Writeups
Trace Me
2 official solutionsAlso written up in: MrEn1gma/Writeups, MrPos3id0n/Writeups
Keygenme
1 official solutionAlso written up in: L0rdT33z/CTF-Writeups
Script Kiddie
1 official solutionAlso written up in: hitori-chan/ctf-writeups
Travel Paper
1 official solutionAlso written up in: hitori-chan/ctf-writeups
Binary exploitation1
Turn a memory-safety bug in a native binary into control of execution. Usually a stack overflow, a format string, or a heap primitive.
Also written up in: BuiKimPhat/ctf-writeup, BuiKimPhat/ctf-writeup