New answers tagged rootkits
Assuming it's not a "fake" off state (as other posters point out, a relatively easy thing to do if the phone is under control of the attacker), then: probably not. Most phones that are in an "off" state will turn off the radios (cellular, wifi, and bluetooth) to save power.
Secure Boot consists of several components working together ( https://technet.microsoft.com/en-us/windows/dn168167.aspx was my source for how the different components work). Because it works vertically (from the bootloader up) the security of the kernel-mode protection the requires that the lower levels work flawlessly. Secure Boot When the PC is ...
Top 50 recent answers are included