“Whether a proof of concept or not, Bootkitty marks an interesting move forward in the UEFI threat landscape, breaking the belief about modern UEFI bootkits being Windows-exclusive threats,” ESET researchers wrote. “Even though the current version from VirusTotal does not, at the moment, represent a real threat to the majority of Linux systems, it emphasizes the necessity of being prepared for potential future threats.”
I meant BIOS is way more limited in scope than UEFI and that’s a good thing.
Although since the limitation was most likely due to hardware of the day, i don’t know how would a modern BIOS look like.
Probably like UEFI