Yubico Authenticator

Manage your YubiKey and access one-time passwords with this full-featured companion app to the YubiKey.

Store your unique credential on a hardware-backed security key and take it wherever you go from mobile to desktop. No more storing sensitive secrets on your mobile phone, leaving your accounts vulnerable to takeovers. With the YubiKey and Yubico Authenticator you can raise the bar for security. No connectivity needed!

Experience security the modern way with the Yubico Authenticator. Visit https://yubico.com to learn more.