Detailed text transcripts for TV channel - CNN - 20180204:23:42:00
2017 when the map was updated on the strava app, still security experts say the heat map shows patterns that are recent enough to give away sensitive information. >> we can see when these soldiers leave their fitbits on and leave their base we can make our patrol patterns and supply lines and those are potential targets. >> reporter: no one is blaming manufacturers like fitbit for the security concern. >> a pentagon spoerkzman says james mattis was made aware of the discovery of the information and that the pentagon is now reviewing its policies regarding smartphones and wearable zee vices. st...