index.md

scheb/two-factor-bundle

This Symfony bundle provides two-factor authentication for your website.

By enabling the bundle it will hook into the authentication process and listen for authentication events. If the user entity supports two-factor authentication, it will not grant access until the user enters a valid authentication code.

The bundle supports multiple authentication methods.

Index

• Installation
• Configuration
• Trusted computers
• Backup codes
• Creating a custom authentication method
• Creating a custom persister

Authentication Methods

The bundle supports the following authentication methods out of the box:

• Google Authenticator
• Authentication code sent via email

Custom authentication methods

If you want to implement you own custom authentication method (e.g. SMS code, PIN), you can do so by creating a two-factor provider, you can read more on how to create a custom authentication method here.

Multi-level Authentication

You can also enable multiple authentication methods at the same time. This allows you to create a multi-level authentication process (three-factor and even more).