Vendor Sheet
YubiKey Bio Series: The Gold Standard in Biometric Authentication in the Age of AI
The YubiKey 5 Series is a multi-protocol hardware security key designed to counter phishing, credential theft, social engineering, and emerging AI-driven identity attacks. It supports passwordless single-factor authentication, password-plus-key two-factor authentication, and passwordless MFA with a PIN. Protocols include FIDO U2F, FIDO2/WebAuthn, PIV Smart Card, OpenPGP, and OATH, while USB, NFC, and Lightning form factors support major operating systems and browsers. Enterprise features include up to 100 passkeys, 64 OATH slots per application, enterprise attestation, account-recovery and asset-tracking support, and advanced PIN controls. Authentication secrets remain isolated on a secure hardware chip, and the key requires no battery or cellular connection. Yubico positions the series fo
