Yubico changes the game for strong authentication, providing superior security with unmatched ease-of-use.

Our core invention, the YubiKey, is a small USB and NFC device supporting multiple authentication and cryptographic protocols. With a simple touch, it protects access to computers, networks, and online services for the world’s largest organizations.

Yubico sets world standards as a leading contributor to the FIDO Universal 2nd Factor open authentication protocol, and our technology is loved by millions of users in more than 160 countries.

Authentication with YubiKey

Yubikeys work instantly with leading online services including Facebook, Gmail, Dropbox, password managers, and much more.

YubiKeys and YubiHSMs are trusted by millions of users at small, medium, and large businesses — including 9 of the top 10 internet enterprises.

We offer open source software, documentation, and tools as well as a technical forum for discussions.