FIDO2 is the evolution of FIDO U2F, and offers the same improved level of security based on public key cryptography. FIDO2 offers expanded authentication options including strong single factor (passwordless), two factor, and multi-factor authentication.

Sep 23, 2018 · Our new YubiKey 5 Series is comprised of four multi-protocol security keys, including two much anticipated new features: FIDO2 / WebAuthn and NFC (near field communication).

Keep your online accounts safe from account takeovers and experience frictionless passwordless login with the YubiKey Bio - FIDO Edition. Secure and convenient: Passwordless MFA login with the YubiKey Bio authenticator and biometric information using a …

Sep 23, 2020 · Authenticators with the same capabilities and firmware, such as the YubiKey 5 Series devices without NFC, can share the same AAGUID. New AAGUIDs will be issued for new YubiKey products that support FIDO2, or when existing YubiKey products have FIDO2 features added or removed.

It allows users to securely log into their accounts by emitting one-time passwords or using a FIDO-based public/private key pair generated by the device. YubiKey also allows storing static passwords for use at sites that do not support one-time passwords. [2] .

Passkeys can be stored on FIDO2-certified YubiKeys, and Yubico Authenticator helps you manage them. For more information on which services support FIDO2 authentication and an overview of their unique security key registration processes, see the Works with YubiKey catalog.

FIDO2 security keys introduce a strong, user-friendly option for SSH authentication, offering multi-factor authentication (MFA) via hardware tokens. This guide provides instructions for integrating FIDO2 with SSH, focusing on resident keys (also known as passkeys).

The YubiKey Bio Series is a FIDO-only lineup of security keys that prevent account takeovers by combining Yubico's hallmark security with the convenience of biometric login, using two-factor or passwordless multi-factor authentication.

YubiKey 5 Series is the most versatile security key supporting multiple authentication protocols including FIDO2/WebAuthn (hardware bound passkey), FIDO U2F, Yubico OTP, OATH-TOTP, OATH-HOTP, Smart card (PIV) and OpenPGP. High quality design and resistant to tampering, water, and crushing.

The YubiKey is the original and leading FIDO U2F authenticator, proven at scale by global enterprises and consumers. The YubiKey 4 is our 4th generation USB authentication key. It includes FIDO U2F, strong crypto and touch-to-sign, …