US spies on mobile phones from the sky Print
Written by Wayne   
Saturday, 15 November 2014 06:40

US spies on mobile phones from the sky

Small aircraft deployed by the US Marshals Service from at least five major airports have been taking to the skies with "dirtbox" equipment designed to mimic signals from cell towers, according to The Wall Street Journal. That in turn tricks mobile phones into revealing unique identifying numbers and general locations, according to the report on Thursday. The name "dirtbox" was said to be derived from an acronym of Digital Recovery Technology Inc, the Boeing subsidiary that makes the device. The range of aircraft in the program covers most of the US population, The Wall Street Journal reported, citing unnamed sources familiar with the operation. Details of flights were not given, but they were said to take place regularly, with each outing potentially gathering data from tens of thousands of mobile phones. The WSJ reported that the US Justice Department declined to comment for the story, other than to say that its agencies comply with the law when it comes to surveillance. Mobile phones are programmed to connect with the closest signal tower, but they trust signals from towers or imposters when it comes to making decisions, hackers have demonstrated. Boxes in planes could automatically assure mobile phones that they are the optimal signal tower, then accept identifying information from handsets seeking connections. Fake cell towers could then pass connections on to real signal towers, remaining as a conduit with the ability to tune into or block digital transmissions...For the complete story you need to visit windows8newsinfo forum.