Bluetooth's Complexity Has Become a Security Risk

Bluetooth is the invisible glue that binds devices together. Which means that when it has bugs, it affects everything from iPhones and Android devices, to scooters, and even physical authentication keys used to secure other accounts. The order of magnitude can be stunning: The BlueBorne flaw, first disclosed in September 2017, impacted five billion PCs, phones, and IoT units.

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