Study uncovers a new threat to security and privacy of Bluetooth devices | Ohio State University

Mobile devices that use Bluetooth are vulnerable to a glitch that could allow attackers to track a user’s location, a new study has found. The research revolves around Bluetooth Low Energy (BLE), a type of Bluetooth that uses less energy when compared to Bluetooth Classic (an earlier generation of Bluetooth). On smartwatches and smartphones, billions of people rely on this type of wireless communication for all types of activities, ranging from entertainment and sports to retail and health care.

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