The YubiKey 5 Series is an enterprise-ready hardware based authentication solution that eliminates account takeovers and enables compliance. Offering strong authentication with support for multiple protocols-including WebAuthn/FIDO2, U2F, Smart Card/PIV, OTP, and OpenPGP 3-the YubiKey 5 Series secures both legacy and modern environments and offers a bridge to passwordless. The YubiKey 5 Series provides the strongest defense against phishing and credential theft, minimizes cyber risk for remote and hybrid workers, and enhances security for users across devices, including desktop and mobile.
