Cybersecurity

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A Simple Firmware Update Completely Hides a Device’s Bluetooth Fingerprint (today.ucsd.edu)

submitted 4 months ago by BrikoX@lemmy.zip to c/cybersecurity@sh.itjust.works

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A smartphone’s unique Bluetooth fingerprint could be used to track the device’s user–until now. A team of researchers have developed a simple firmware update that can completely hide the Bluetooth fingerprint, eliminating the vulnerability.

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[–] turtlepower@lemm.ee 7 points 4 months ago (1 children)

Yup. Only time I ever turn bluetooth on is when I'm using my game controller or the little speaker I move to whatever room I'm in. If it's not being used for either of those things, it stays off. I don't even use it to connect my cell to my computer—that's what usb is for.

[–] sugar_in_your_tea@sh.itjust.works 2 points 4 months ago

Or WiFi. I use KDE Connect to send stuff between my desktop and phone, which works fine.