Mobile security firm says it defeated Strava’s privacy feature with simple geometry
Strava, Inc., the maker of a GPS-based fitness app that has faced backlash in recent days for a heat maps feature that shows US military locations, has encouraged users to read about their privacy options and update their settings if they’re that concerned.
But one of those key privacy options may not be very private at all, a mobile security firm says.
Strava’s Privacy Zones feature, which allows people to create a geofence around their home or office in order to block other users from seeing those locations, is rendered useless through simple geometry. That’s according to Wandera, a UK-based mobile security and data management firm that managed to figure out a Strava user’s exact end point after a run, even with Privacy Zones…