[NorthSec CTF 2023] - Desk Surveillance Publisher
CTF writeups ROP autopwn angr
Cameras are down. Not the endpoint installing their firmwares. Open socket here. Could analyze some outdated firmwares.
[RITSEC CTF 2023] - Steg as a Service
CTF writeups ROP BinDiff
Can you try exploiting our shady copy of steghide so that we can convince our managers to update the binary?
Deep dive into FSOP
Research FSOP angr
File Stream Oriented Programming (FSOP) is a binary exploitation technique that uses GLIBC file stream structures to gain code execution from memory corruption.
[Real World CTF 5th] - tinyvm
CTF writeups VM FSOP
This is a CTF challenge called TinyVM. The author is very lazy, not wanting to write a description of the challenge, and the code is directly cloned from https://github[.]com/jakogut/tinyvm.
[SecurityFest CTF 2022] - krupt
CTF writeups kernel syscalls
The key to r00t is ZcZQndRX or was it DE7NUC6l? Wait, it was r2JLegUE. Eh, you’ll figure it out.