Documents show that ICE has gone back on its decision to not use location data remotely harvested from peoples' phones. The database is updated every day with billions of pieces of location data.
Not just phone makers, but the telecom companies. Even if your phone shares no location data, it still checks in with a cell tower constantly. As you move around, so does your registration at a tower. It’s accurate to about 2 miles. Match that with your known home address or work address and your location is easily guessed
They don’t need the cooperation of telecom providers. They receive the same signal you send to the cell tower. Even if the signal is encrypted so they can’t see what you are sending, they can identify that you are sending.
With enough receivers listening, they can identify your location to a pretty high accuracy.
Not just phone makers, but the telecom companies. Even if your phone shares no location data, it still checks in with a cell tower constantly. As you move around, so does your registration at a tower. It’s accurate to about 2 miles. Match that with your known home address or work address and your location is easily guessed
They don’t need the cooperation of telecom providers. They receive the same signal you send to the cell tower. Even if the signal is encrypted so they can’t see what you are sending, they can identify that you are sending.
With enough receivers listening, they can identify your location to a pretty high accuracy.