PBS NewsHour

GPS exercise data can reveal sensitive military locations

Clip: 01/29/2018 | 5m 10s

GPS data created by millions of people who use mobile devices or apps to track their exercise might also be revealing sensitive national security information. A 20-year-old Australian student discovered the locations of bases where military forces and intelligence services exercise by studying heat maps. John Yang talks to Zack Whittaker of ZDNet.

Aired: 01/29/18

Rating: NR

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