I just read the summary, but it sounds like this is a set of tools you use after compromising a system. (It starts at modifying the MBR.) If that's the case it

I just read the summary, but it sounds like this is a set of tools you use after compromising a system. (It starts at modifying the MBR.) If that's the case it has as much to do with the security of the OS as it does with the physical security of the building where the computer is sitting.