Facebook Login Authentication Php

Facebook Open Authentication in PHP. Last modified on April 17th, 2017 by Vincy. Open authentication is for providing access to the server resources after authorizing users via third party services. It will take place between open authentication providers and websites implementing open authentication.

Log into Facebook to start sharing and connecting with your friends, family, and people you know.

Although it's common to see examples of Facebook Login being implemented in one PHP script, is best to use two separate PHP scripts for more separation and more control over the responses. In this example, the PHP script that generates the login link is called /login.php.

Login to your PHP (Laravel) applications with Facebook Includes, identity management, single sign on, multifactor authentication, social login and more. New LIVE Event Auth0 Assemble - THE Identity Conference for Application Builders Get Tickets Close featured banner

Re-Authentication. Re-authentication enables your app to confirm a person's identity even if it was verified previously. Facebook Login lets your app ask a person to re-enter their Facebook password at any time. You can use this to prevent cases where a user leaves a device logged in or where a third-party hijacks someone's session with your app.

Go to your Security and Login Settings by clicking in the top-right corner of Facebook and clicking Settings > Security and Login. Scroll down to Use two-factor authentication and click Edit. Choose the authentication method you want to add and follow the on-screen instructions.

Ensure your existing account system and your Facebook Login implementation work well together. Security. Enhance the account security of your Facebook Login integration. Re-authentication. For particularly sensitive app operations like making purchases or changing settings, you may want to ask people re-enter their Facebook username and password.

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