Bluetooth FIDO key by Excelsecu is a hardware authenticator complying with the Universal Second Factor (U2F) standard. It significantly increases the security of existing password infrastructure, reducing the risk of account information theft from phishing, hacking, or viruses. Users can authenticate to all their U2F-enabled services and applications (e.g., Google, Facebook, GitHub) with a single device by tapping a button. Identified as a standard USB HID device, it requires no client software or drivers to install. Bluetooth FIDO key works with any service that supports FIDO U2F and supports both HID and BLE communication interfaces. It features a rechargeable battery and is widely used in various authentication security fields.
