Email TFA

This module enables Two-Factor Authentication (TFA) via email. It utilizes the user's registered email to send a verification code each time they attempt to log in. This adds an extra layer of security to your site by ensuring only authorized users can access their accounts.

Features:

• Two-Factor Authentication:

  Requires an additional verification step using a one-time password sent to the user's email.

• Configurable Settings:

  Admins can globally enable TFA for all users or allow users to activate it individually via their profiles.

• Security Enhancement:

  Prevents unauthorized access even if the user's password is compromised.

• Event Log:

  Tracks events related to the module, providing detailed logs for better monitoring and debugging.

• Developer Mode:

  Displays the verification code at the top of the page (for development and testing purposes only).

• Compatibility:

  Supports Drupal 10 and 11 (version 3.x). For Drupal 9 support, use version 2.x.

Requirements:

• Ensure that your site is configured to send emails properly.

• Important Note:

  Activating this module will log out all currently logged-in users, including the user who activates it.

Configuration:

1. Navigate to Configuration » People » Email TFA Settings
2. Select "Active" to enable the module.
3. Choose between two modes:

• Globally Enabled:

  TFA is mandatory for all users (with optional exclusions).

• Users Optionally Enable:

  TFA is optional, and users can activate it via their profile settings.

Similar projects:

• TFA Email OTP Plugin