Security Key
Protect popular online service accounts with Yubico hardware security keys
Modern authentication, easy-to-use
Flexible Authentication
Choice of strong single factor (passwordless), two-factor (2FA) or multi-factor authentication (MFA).
Secure the accounts you love
Strongest authentication for any U2F and FIDO2 compatible service.
Easy-to-use
No additional software or battery is required and authentication is easy, fast, and reliable.
How the YubiKey works
Register your YubiKey
To use the YubiKey, go to the Security Settings of a supported service and select two-factor authentication.
Tap on phone
On a computer, insert the YubiKey into a USB-port and touch the YubiKey to verify you are human and not a remote hacker.
Tap on phone
For NFC-enabled phones, just tap a YubiKey NFC against the phone to complete authentication. Hold the key to the phone for secure authorization.
Security Key NFC
Strong authentication across leading mobile platforms
Support for USB-A and NFC
Waterproof and crush resistant
