Google is replacing some versions of its Titan Security Key because of a known issue with Bluetooth pairing that could leave your device and account vulnerable. ============================================================ As if the world isn't scary enough: According to Google, your most trusted security measures could actually be secret vulnerabilities. On Wednesday, Google announced on its security blog that it has found a bug in the Bluetooth Low Energy (BLE) version of its Titan Security Key that exposes users to a potential attack when pairing the device via Bluetooth. These keys are a low-cost method of two-factor authentication that provides an added layer...