By Robert Lemos
The buzz starts low and quickly gets louder as a toy quadricopter flies in low over the buildings. It might look like flight enthusiasts having fun, but it could be a future threat to computer networks.
In two separate presentations last month, researchers showed off remote-controlled aerial vehicles loaded with technology designed to automatically detect and compromise wireless networks. The projects demonstrated that such drones could be used to create an airborne botnet controller for a few hundred dollars.
https://www.technologyreview.com/computing/38512/?nlid=nldly&nld=2011-09-07