Yubikey 5 Series

The #1 security key for strong two-factor, multi-factor and passwordless authentication.
Home » Products » YubiKey 5 Series

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.

no password

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

YubiKey 5 family

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

New! USB-C and NFC all-in-one security key >

Read the YubiKey 5 Series product brief >

For businesses with 500 users or more

For SMBs or for individuals

The YubiKey 5 works with your favorite online applications

The safest way to secure your online accounts.

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
Still not sure? Use our handy compare chart or take the quiz.

Risk reduction, business growth, and efficiency enabled by YubiKeys

Read the Forrester Consulting study commissioned by Yubico and see how a composite  organization reduced risk by 99.9%, saw a drop in password-related helpdesk tickets by 75%, and experienced a 203% 3-year ROI with YubiKeys.

TEI Forrester report

YubiEnterprise Subscription: peace of mind and flexibility for less than a cup of coffee per user/month

YubiEnterprise Subscription simplifies purchase and support while also providing financial benefits. Estimate your potential savings as compared to one-time perpetual purchasing model

Get started

Find the right Yubikey

Take the quick Product Finder Quiz to find the right key for you or your business.

Get protected today

Browse our online store today and buy the right YubiKey for you.