Excelsecu eSecu Bluetooth FIDO Key

FIDO2 Certification

Certified by the FIDO Alliance as conforming to FIDO2 standards

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Resident Cryptographic Keys

Supports WebAuthn discoverable resident credentials, the building block of passkeys

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Resident ECDSA keys

Supports ECDSA discoverable keys

U2F Authentication

Conforms to the U2F Authenticator and WebAuthn standard

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The eSecu Bluetooth FIDO Key is one of the few currently produced FIDO2 keys with Bluetooth Low Energy. As noted in our FAQ, the Bluetooth security key category is essentially over after Google retired the BLE Titan in 2021. Excelsecu kept BLE in the line, primarily as an enterprise workforce option for use with paired desktops.

USB-A and Bluetooth. No NFC and no biometrics on this variant.