YubiKey Family

Our innovative keys offer strong authentication via Yubico one-time passwords (OTP), FIDO Universal 2nd Factor (U2F), and smart card (PIV, OpenPGP, OATH) — all with a simple tap or touch of a button. YubiKeys protect access for everyone from individual home users to the world’s largest organizations.


Yubico’s Hardware Security Module (HSM) allows you to store secrets on your authentication servers in an easy and affordable way. Plugged into the USB port of basic server hardware, it protects encryption keys and passwords against remotely-conducted intrusion attacks, as well as internal threats.

Services & Software

We provide free and open source server components to make it easy to integrate YubiKey authentication into your own software and services. With our hosted validation service, integration is done in minutes. We also offer personalization tools for customers who want to control their own encryption secrets.