Overview

Yubico changes the game for strong authentication, providing superior security with unmatched ease-of-use. Our core invention, the YubiKey, is a small device that you register with a service or site that supports two-factor authentication. Two-factor authentication means that each time you log in, the service will request proof that you have your YubiKey in addition to your regular username and password. Phishing, malware, and other attack methods don’t work because they would need both your physical key and your passwords to breach your accounts.

Two-factor authentication with a YubiKey makes your login secure and keeps your information private. The YubiKey requires nothing more than a simple tap or touch. There are no drivers or special software needed. You can use your YubiKey on multiple computers and mobile devices, and one key supports any number of your accounts. YubiKeys are nearly indestructible — just add it to your keychain along with your house and car keys.

YubiKeys are used by thousands of businesses, including 8 of the top 10 internet enterprises, for Google for Work, Dropbox Business, Windows Login, Open PGP encryption, code signing, password management, CRM, and much more. YubiHSM secures secrets on servers.

YubiKeys are used by more than 1,000 schools, including 450 higher education institutions, to secure access to VPNs, computers, and popular school applications including Google Apps, Dropbox, and Shibboleth/CAS.

Individuals use YubiKey to secure their accounts for Google (Gmail, Google Apps), Dropbox, WordPress, password managers, GitHub, and many other applications that use two-factor authentication.

Developers use YubiKeys to sign code and secure their GitHub account, and can integrate two-factor authentication in their own applications in minutes using our free open source software.