Security

remove_action('wp_head', 'wlwmanifest_link');

add_filter(
	'login_errors',
	function ( $error ) {
		// Edit the line below to customize the message.
		return 'Something is wrong!';
	}
);

// Disable the Plugin and Theme Editor
if ( ! defined( 'DISALLOW_FILE_EDIT' ) ) {
	define( 'DISALLOW_FILE_EDIT', true );
}

add_filter(
	'rest_authentication_errors',
	function ( $access ) {
		return new WP_Error(
			'rest_disabled',
			__( 'The WordPress REST API has been disabled.' ),
			array(
				'status' => rest_authorization_required_code(),
			)
		);
	}
);

add_filter( 'xmlrpc_enabled', '__return_false' );

add_filter('the_generator', '__return_empty_string');