{"guid":"import-00d4d9403ecf738d65","title":"Android geolocation using GSM network","subtitle":"\"Where was Waldroid?\"","slug":"27c3-4151-en-android_geolocation_using_gsm_network","link":"http://events.ccc.de/congress/2010/Fahrplan/events/4151.en.html","description":"We introduce a new forensic technique that allows to collect users' past locations on most current Android phones, within a few seconds. 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