YubiKey 5 Series

The #1 security key for strong two-factor, multi-factor and passwordless authentication.

Easy-to-use, strong authentication

Strong two-factor

Hardware authenticator as a second factor, in addition to a password, in a strong two factor authentication solution.

Strong multi-factor

Combination of a hardware authenticator with a PIN to secure high assurance requirements such as financial transactions or submitting a prescription.

Passwordless

Hardware authenticator delivering strong single factor authentication, replacing weak passwords, as part of a rapid but secure tap-n-go experience.

YubiKey 5 Series

Multi-protocol security key, eliminate account takeovers with strong two-factor, multi-factor and passwordless authentication, and seamless touch-to-sign. Multi-protocol support allows for strong security for legacy and modern environments. And a full range of form factors allows users to secure online accounts on all of the devices that they love, across desktops and mobile.

Multi-protocol support; FIDO2, U2F, Smart card, OTP, OpenPGP 3
USB-A, USB-C, NFC, Lightning
IP68 rated, crush resistant, no batteries required, no moving parts

The YubiKey 5 works with your favorite online applications

Is the YubiKey 5 Series right for you?

Do you want to authenticate, using passwordless or strong 2FA, across desktop and mobile? YES
Are you interested in using a range of legacy and modern authentication protocols — i.e. OTP, FIDO U2F, FIDO2/WebAuthn, Smart card/PIV? YES
Are you operating in a hybrid legacy and modern cloud environment? YES
Are you interested in securing a wide range of business scenarios across privileged users, office workers, shared workstations, mobile-restricted environments, remote workforce, end customers, and 3rd party users? YES

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