They don't need a way into the government's supply chain if the keyboards and mice have processors whose firmware is updatable over USB. Which is not exactly ra

They don't need a way into the government's supply chain if the keyboards and mice have processors whose firmware is updatable over USB. Which is not exactly rare. PoC: http://it.slashdot.org/story/09/08/01/1658258/apple-keyboard-firmware-hack-demonstrated http://it.slashdot.org/story/09/08/01/1658258/apple-keyboard...