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YubiKey C Bio – FIDO Edition



YubiKey Bio Series supports biometric authentication using fingerprint recognition for secure and seamless passwordless logins. Built primarily for desktop and designed to offer strong biometric authentication options, the YubiKey Bio Series offers the hallmark hardware security of Yubico, combined with a new user experience.

  • Meets the most stringent hardware security requirements with fingerprint templates stored in the secure element on the key
  • Works out-of-the-box with operating systems and browsers including Windows, macOS, Chrome OS, Linux, Chrome, and Edge
  • Supports FIDO2/WebAuthn, FIDO U2F
  • Available in both USB-A and USB-C form factors with biometric support

The YubiKey Bio Series is FIDO and FIDO2 certified. It works with Google Chrome or any FIDO-compliant application on Windows, Mac OS or Linux and with applications that provide FIDO or FIDO2 support through Chrome, Firefox, or Edge browsers.

LastPass users please note you will need a YubiKey 5 Series key. The YubiKey Bio Series does not work with LastPass.

Weight 0.003 kg
Dimensions 1.8 × 4.5 × 0.33 cm
Box Quantity

Single, 2 Pack, 10 Pack, Tray of 50

USB Type




Authentication Methods

Passwordless, Strong Two Factor, Strong Multi-Factor

Productivity & Communication

Google Account, Microsoft account,

Password Managers

1Password, Keeper®, Bitwarden Premium


WebAuthn, FIDO2 CTAP1, FIDO2 CTAP2, Universal 2nd Factor (U2F)


FIDO 2 Certified, FIDO Universal 2nd Factor (U2F) Certified

Cryptographic Specifications

ECC p256

Design & Durability

IP68 rated, Crush Resistant, No Batteries Required, No Moving Parts

Device Type



Made in USA and Sweden

Cloud Storage

Dropbox, Google Drive, OneDrive


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