Memory Tagging Extension

Memory Tagging Extension

by | 25 February 2019 | Blog-EN

@tals0n0r In Q4 2018 ARM announced new architecture Armv8.5-A. One of the introduced features is Memory Tagging Extension (MTE): hardware supported memory tagging. What is the purpose of MTE feature? Most of security vulnerabilities in C/C++ are caused by memory...
IT Security Basics

IT Security Basics

by | 12 February 2019 | Blog-EN

Krzysztof Graj I’d like to start with a few words from a song recorded many years back by Led Zeppelin and sung by Robert Plant: “… lots of people talking, few of them know … “ Remember this song? Yes, this is coming from Dazed and Confused. Conclusions from PWNing...