LAS VEGAS–Researchers at the Black Hat security conference here showed today how they could disrupt and snoop on home automation networks in residences and offices using devices connected to Ethernet networks that communicate via public power lines.

Read more: http://news.cnet.com/8301-27080_3-20088947-245/attacking-home-automation-networks-over-power-lines/#ixzz1VMtRkpUX