The most common way this malware gains access to your device is through a Trojan horse, accessing your system through a backdoor. Pre-installed malware can also be used to track your device even when your GPS is turned off. These beacons can detect nearby Bluetooth-enabled devices, including smartphones, and collect data on their presence and movement within the area. Retailers and advertisers, for example, have started using Bluetooth beacons in their stores or public spaces to track customer behavior and deliver targeted advertisements. Bluetooth tracking works by detecting and recording the unique MAC address of your device's Bluetooth radio. Bluetooth Trackingīluetooth can also be used to track your phone's location. Just like with legitimate cell towers, your phone’s location can then be deduced by measuring and converting the time it takes for the signal to make a round trip between your phone and the StingRay.
But here’s the thing: public Wi-Fi networks are another way your device’s location can be tracked, even with location services turned off. They’re everywhere, and it can be tempting to connect to one when you have a slow connection. Public Wi-Fi Networksįree Wi-Fi networks are all the rage these days. This works very well because your phone (when on) stays in constant connection with nearby cell towers. The delay is then calculated and converted into a specific distance or range, which returns a fairly accurate phone location. Cell Carrier TowersĬell carrier towers are everywhere and can track your phone’s location by identifying the towers you’re connected to and measuring the time delay that a signal takes to make a round trip between the towers and your phone. There are other technologies and techniques that can be used to track your phone, even with location services turned off.
Turning off location services on your device works well to keep your device location hidden, but only to an extent.
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