https://www.theregister.co.uk/2018/07/25/intel_xeon_usb_debugging/ > Ex-Intel security dragons have breathed fresh fire into the old maxim: if someone has physical access to your machine, you're pwned. > US-based Eclypsium, founded by former Chipzillans Yuriy Bulygin and Alex Bazhaniuk, confirmed this week it is possible to pull off a classic evil maid attack against Intel-powered servers and workstations by abusing a USB-based system debugging mode to commandeer a vulnerable box.