Las Vegas Sun - Photograph : 2014 Black Hat Hacker Conference

November 17, 2017

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Glenn Wilkenson, left, of SensPost, an information security company, demonstrates a technique for collecting unique, identifiable information from mobile devices during the Black Hat USA 2014 hacker conference at the Mandalay Bay Convention Center Aug. 6, 2014.

Steve Marcus

Glenn Wilkenson, left, of SensPost, an information security company, demonstrates a technique for collecting unique, identifiable information from mobile devices during the Black Hat USA 2014 hacker conference at the Mandalay Bay Convention Center Aug. 6, 2014.