GoogleCTF 21 - Compression
A fun multi-stage buffer overflow exploit in a compression algorithm
Volga Qualifiers 21 - penny wise
Exploiting an 'off by one' in a small string optimization struct
DiceCTF 2021 - babyrop (ret2csu, ret2dl)
Learning about two advanced ROP techniques
DiceCTF 2021 - flippidy
Exploiting a tcache double free in glibc 2.27
DownUnderCTF 2020 - VECC
Exploiting uninitialized struct members
DownUnderCTF 2020 - Zombie
Exploiting a soundness bug in Rust
DownUnderCTF 2020 - Disconfigured
Exploiting a bad privilege configuration in a Discord bot
DownUnderCTF 2020 - Off the Rails 2
Finding the train station from an image
PoseidonCTF 2020 - Cards
Dealing with glibc 2.32's new safety measure, safelinking