First, the good news: that unpatchable security flaw in USB devices first brought to light over the summer affects only about half of the things you plug into your USB port. The bad news is it’s nearly impossible to sort out the secure gadgets from the insecure ones without ripping open every last thumb drive.

Continue at: http://www.wired.com/2014/11/badusb-only-affects-half-of-usbs/