RT @mikko@twitter.com: UEFI rootkits exists. Several have been presented as proofs of concept by security researchers. However, no UEFI rootkit has ever been detected in the wild, in use by real attackers – until now. https://www.welivesecurity.com/2018/09/27/lojax-first-uefi-rootkit-found-wild-courtesy-sednit-group/ #firmware #BIOS