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 150 countries.

Authentication with YubiKey

YubiKey is the easiest and most secure way to protect your Gmail account, Dropbox account, password manager, and much more.

YubiKeys and YubiHSMs are trusted by millions of users at small, medium, and large businesses — including 8 of the top 10 internet enterprises.

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