Edit File: wp-defender-secrets.php
<?php /** * The file is used to generate and validate secret keys. Deleting this file or manually editing the content will * permanently break 2fa TOTP method for all users. * * @package WP_Defender */ if ( ! defined( 'WPINC' ) ) { die; } // WP Defender - Start. define( 'WP_DEFENDER_TOTP_KEY', 'nuI5aq5JMexi6R3Ejb+Zqh1wgdgcriItRvQkKl+1j74=' ); // WP Defender - End.