Welcome to the wonderful world of Bluetooth Mac address tracking, often used in stores to track the location of customers throughout the store. So yes absolutely Bluetooth tracking is a real thing, turning off your Bluetooth radio prevents your Bluetooth radio from being tracked.
Does Graphene OS allow MAC address randomization for bluetooth
Actually, I believe AOSP allows for a MAC address randomization when not connected to a device, but as the UCSD paper above indicates, it’s still quite fingerprintable
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Welcome to the wonderful world of Bluetooth Mac address tracking, often used in stores to track the location of customers throughout the store. So yes absolutely Bluetooth tracking is a real thing, turning off your Bluetooth radio prevents your Bluetooth radio from being tracked.
https://cseweb.ucsd.edu/~nibhaska/papers/sp22_paper.pdf
Bluetooth beacons, which I believe most people are thinking of when they talk about air tags, or Bluetooth tiles, are a different thing entirely.
Bluetooth threats:
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Actually, I believe AOSP allows for a MAC address randomization when not connected to a device, but as the UCSD paper above indicates, it’s still quite fingerprintable