AIS3 2019
30 challenges with 47 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 liveBinary exploitation13
Turn a memory-safety bug in a native binary into control of execution. Usually a stack overflow, a format string, or a heap primitive.
Alloc
3 official solutionsAlso written up in: LJP-TW/CTF, LJP-TW/CTF, LJP-TW/CTF
EasyROP
2 official solutionsAlso written up in: LJP-TW/CTF, LJP-TW/CTF
Hello
2 official solutionsAlso written up in: LJP-TW/CTF, HexRabbit/CTF-writeup
Impossible
2 official solutionsAlso written up in: LJP-TW/CTF, LJP-TW/CTF
Also written up in: LJP-TW/CTF, HexRabbit/CTF-writeup
Also written up in: LJP-TW/CTF, HexRabbit/CTF-writeup
secureBof
2 official solutionsAlso written up in: LJP-TW/CTF, HexRabbit/CTF-writeup
Whitehole
2 official solutionsAlso written up in: LJP-TW/CTF, LJP-TW/CTF
Blackhole
1 official solutionAlso written up in: LJP-TW/CTF
BlueNote
1 official solutionAlso written up in: LJP-TW/CTF
Nonono
1 official solutionAlso written up in: LJP-TW/CTF
Shellcode2019
1 official solutionAlso written up in: LJP-TW/CTF
welcomeBof
1 official solutionAlso written up in: LJP-TW/CTF
Uncategorised12
The upstream scoreboard did not say, so neither do we.
PokemonGo
4 official solutionsAlso written up in: MacacaHub/CTF-writeups, Hope0351/CTF-collection, MacacaHub/CTF-writeups, Hope0351/CTF-collection
Ponzi Scheme
4 official solutionsAlso written up in: MacacaHub/CTF-writeups, Hope0351/CTF-collection, BookGin/my-ctf-challenges, BookGin/my-ctf-challenges
How2meow
2 official solutionsAlso written up in: MacacaHub/CTF-writeups, Hope0351/CTF-collection
Imagination
2 official solutionsAlso written up in: BookGin/my-ctf-challenges, BookGin/my-ctf-challenges
Babyfirst Revenge Remastered
1 official solutionAlso written up in: BookGin/my-ctf-challenges
Also written up in: HexRabbit/CTF-writeup
Also written up in: HexRabbit/CTF-writeup
Box Plus Plus
1 official solutionAlso written up in: HexRabbit/CTF-writeup
Config
1 official solutionAlso written up in: BookGin/my-ctf-challenges
Getflag
1 official solutionAlso written up in: BookGin/my-ctf-challenges
Also written up in: yiyu0x/CTF-writeup
Also written up in: HexRabbit/CTF-writeup
Misc5
Everything that fits no other box: esolangs, puzzles, scripting exercises, and the jail escapes that have not yet earned their own category.
AreYouAdmin
1 official solutionAlso written up in: LJP-TW/CTF
Also written up in: LJP-TW/CTF
Output2
1 official solutionAlso written up in: LJP-TW/CTF
Also written up in: LJP-TW/CTF
Also written up in: LJP-TW/CTF