The YubiKey provides strong authentication for accessing computers, networks, and online services through multiple protocols including FIDO2, U2F, OTP, and smart card protocols. It enables secure login through one-time passwords, public-key cryptography, and passwordless authentication. Built to be highly durable, water-resistant, and crush-proof, it features ModHex for consistent keyboard input and comes in multiple form factors supporting USB and NFC. It helps protect against phishing and unauthorized access, offering a reliable and scalable solution for multi-factor authentication.
