Google Hands Feds 1,500 Phone Locations In Unprecedented ‘Geofence’ Search

December 12th, 2019

If the mobile radio is on, always assume that the device is phoning home your location, and a deluge of other privacy compromising information. If airplane mode is on, assume it will transmit your movements as soon as as you turn off airplane mode and it connects to the Internet.

If the mobile radio is on, the mobile network always has your position if you are within range.

You can trust that a mobile phone isn’t spying on you if you remove the battery. Hint: Most mobile devices “feature” a unibody design, meaning that the back of the phone is glued on, preventing easy battery removal.

Via: Forbes:

Two dead dogs and more than $50,000 in damaged property were just some of the casualties of arsons carried out across Milwaukee, Wisconsin, throughout 2018 and 2019.

To find the perpetrators, officers from the Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) demanded Google supply records of user devices in the respective locations at the times the arsons took place, Forbes has learned. Though federal agents had used the technique before, they’d never received such a data haul back from Google.

The requests, outlined in two search warrants obtained by Forbes, demanded to know which specific Google customers were located in areas covering 29,387 square meters (or 3 hectares) during a total of nine hours for the four separate incidents. Unbeknownst to many Google users, if they have “location history” turned on, their whereabouts are stored by the tech giant in a database called SensorVault.

In this case, Google found 1,494 device identifiers in SensorVault, sending them to the ATF to comb through. In terms of numbers, that’s unprecedented for this form of search. It illustrates how Google can pinpoint a large number of mobile phones in a brief period of time and hand over that information to the government.

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