the industry's #1 security key, enabling strong two-factor, multi-factor and passwordless authentication.
Easy-to-use, strong authentication
All-in-one configurable security key
With a simple touch, the multi-protocol YubiKey protects access to computers, networks, and online services.
Easier and safer than
No more reaching for your smartphone, or re-typing passcodes. Just plug in your YubiKey, tap, and it does the rest for you.
Works with hundreds of services
The YubiKey works with Windows and Mac login, Gmail, Dropbox, Facebook, Salesforce, Duo, and many more services.
YubiKey 5 Series
Multi-protocol security key, providing strong two-factor, multi-factor and passwordless authentication, and seamless touch-to-sign. Supports FIDO2, FIDO U2F, one-time-password (OTP), and smart card; choice of form factors for desktop or laptop.