A small collection of CTF write-ups for the challenges I've enjoyed the most.
WARNING: The following info column might contain spoilers !
| Challenge | Event | Info |
|---|---|---|
| YAWN | InCTF 2018 | heap glibc-2.23 fastbin topchunkoff-by-one |
| meowmow | zer0pts 2020 | kernel kmalloc-1024 OOB |
| An attempt was made | MetaCTF 2021 | seccomp mprotect rop shellcode |