i built an entire x86 CPU emulator in CSS (no javascript)
you can write programs in C, compile them to x86 machine code with GCC, and run them inside CSS
I've recently been digging into Android security and found some interesting stuff, more details on the higher-impact findings will be published later but in the meantime, I'm kicking off the blog with some low-severity findings and will update over time.
https://t.co/OCdwzjcsB2
I wrote-up how I used o3 to find CVE-2025-37899, a remote zeroday vulnerability in the Linux kernel’s SMB implementation. Link to the blog post below 👇
Want to support security researchers from Dragon Sector in covering legal costs piling up after they went public with logic bombs in train firmware?
IBAN for donations is available here:
https://t.co/s18FLJgkkt
Talks for context:
https://t.co/PV0gaKcCd5
https://t.co/evfSg4ukh8
@vxunderground And at the end of the day it boils down to finding a clever way of getting executable memory and redirecting the execution since there are not that many options 🤷♂️