It’s obvious to assume that your henpecking on a wireless keyboard could be intercepted by a RF-snooping ne’er-do-well, but what about your wired or laptop keyboard–that should be safe, right? Nope. Researchers at Lausanne, Switzerland’s Security and Cryptography Laboratory (part of the EPFL school) have demonstrated here that 12 different keyboards, bought from 2001 until now, can be eavesdropped upon by monitoring their electromagnetic signatures–wirelessly, from up to 65 feet away, through walls.