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How secure is sending files over Bluetooth?
(lemmy.ml)
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this post was submitted on 20 Jan 2025
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Privacy
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But its between Android and a Laptop, surely OP update those, right?
The firmware on the devices likely isn’t updated much by the manufacturers.
So “it really depends”
Unfortunately unlike WiFi, the encryption is built into the firmware in ways that don’t update much because they make everything backwards compatible so you don’t notice.
Android will update and restart your shit without consent at night so your phone doesn't fully boot and your alarm doesn't go off. Ask how I know.
There's a way (at least on samsung) to disable auto updates.
Turn off "Auto update over wifi", then mark all wifi networks as "metered". Voila! The system will treat wifi as mobile data and not auto download the update.
Btw, in modern android versions, alarm will work in BFU (Before First Unlock) mode if you use the system clock app. (~~third-party alarm apps will not work in BFU mode~~ Actually, third-party alarm apps do work)
Then there's a nonzero chance I coincidentally slept through it or shut it off while sleeping.