"(huffingtonpost.com 06/29/2012) When the U.S. Department of Homeland Security dared a Texas university research group to bring down a flying drone, the team accepted the challenge and did just that.
Turns out it's not too difficult to hack a drone.
Nor too expensive, for that matter. RT reports that the University of Texas at Austin scientists, led by Professor Todd Humphreys, managed to bring down a flying drone with a spoofer costing just $1,000. The research group gained control of the University-owned drone by using a device to hack its GPS system, according to Scientific American..."