BusKill – A USB kill cord for laptops
Good to have if you run a dark net marketplace or a political disident ring from public libraries.<p>An additional refinement is to autolock the device if a certain personal key combo (ex. Shit - vol up - vol down) is not pressed every few minutes in response to an audible click. If not unlocked in a minute or so with a complex password, the device halts to a disk encrypted state and unpowered ram, minimizing the window attackers have to recover RAM state.