Introduction

{note} yubikey-u2f has been archived and is no longer maintained. Use caution when installing in your apps.

If you have a YubiKey from Yubico, you can add two-factor support for a security key to your Laravel applications. Your user accounts will be able to register up to 5 security keys (configurable) to their account, and then use those keys as a form of two-factor authentication for your application.

{note} This package only provides the backend code necessary for verifying and associating keys with users. You will need to make the UI necessary for this and also add the logic to your authentication workflows for two-factor authentication.