Your devices use it all the time. Hackers and thieves can see them doing it. But you can stay safe by being smart.

With Airplane Mode off, your Bluetooth adapter should function ... Because adapters are always on and searching for Bluetooth radio signals, computers know they should automatically link to ...

As [Dan Gebhardt] shows in his recent hack, integrating a Bluetooth audio ... connected to the radio’s battery compartment. This allows him to run all of the hardware off of the same set of ...

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