UART and you gaining root on random hardware

Hello, today I hope to explain to you UART. We will take a shallow dive into the world serial device access and what it may mean from a technological and security perspective. 

I am a normal guy that wants to bring as much security information to this forum as I have time to do. I understand that it isn’t really the focus of this site but the more eyes and DIYs that can see it the better. We are in an ever growing technological field, and while gaming is fun there are a lot of moving parts now from the days of original DOOM.

Check it out here.