Now you have to trust the driver. And depend on there not being "test modes" in the hardware that can be turned on (USB 3.0 is a pretty complex beastie; frankly

Now you have to trust the driver. And depend on there not being "test modes" in the hardware that can be turned on (USB 3.0 is a pretty complex beastie; frankly, if I were a spook agency I'd want to have doors in via seldom-examined ports like USB).