Seriously. Turn it off.
Everyone uses Bluetooth. Perhaps they shouldn’t.
The technology that we’ve come to rely on to connect our phones, smart speakers, cars, vibrators, and toasters is problematic for reasons more serious than pairing issues. Bluetooth has been shown time and time again to be a security and privacy nightmare — albeit one that can be mostly solved with a simple toggling of an off switch.
Bluetooth has long been a dirty word for security professionals. So much so, in fact, that one of the most common pieces of advice given to attendees of the annual DEF CON hacker conference in Las Vegas is to make sure Bluetooth is disabled on their phones.
This is not just paranoia. In fact, at this year’s DEF CON researchers showed off the ability to use Bluetooth to identify vulnerable digital speakers. Once identified, hackers could take control of the devices and force them to play “dangerous” sounds that could lead to hearing loss in anyone unfortunate to be nearby.
— Read on mashable.com/article/bluetooth-is-bad