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Blue eye for Bluetooth

Dear Reader,

Posts about computers are not very popular on diablog. One could even say, they are unpopular. Yet, for your own safety, please, bare with me.

One of the reasons for the lack of popularity might be, that a lot of people are unaware, how often they are using a “computer”.

Prime example, do you use a smartphone? Great, that’s a computer. Do you own a smart TV? That’s a computer. And so is your car, and probably you fridge, and your internet router, and your electricity and/or gas meter, and, and ….

Why do I bother you with that? Because today it was revealed that Bluetooth has major security holes.

Blue what?

Bluetooth is a wireless technique invented in 1994, 23 years ago. It is in use heavily. Bluetooth is in almost all smartphones and laptops. For years now it has been bundled with WiFi on the hardware level. So Bluetooth is pretty much everywhere.

And today a research company published security holes in Bluetooth. Unfortunately, Bluetooth did not go with what is called “Opt-in”, where you have to activate it. Bluetooth is active by default. You have to ppt-out, so to speak.

If you own a laptop or a smartphone, please turn off Bluetooth.

 

If you do not know how, please ask someone who does.

You and we all will have enough problems with all the “internet of things” devices, where one cannot turn off Bluetooth easily. We do not want a gazillion hacked smartphones and laptops on top of that, do we?

Please, do it now.

Thanks in advance,

Engine Room