<?php /** * Inspired by Simon Bradburys cleanup.php fromb4st theme https://github.com/SimonPadbury/b4st * * @package understrap */ /** * Removes the generator tag with WP version numbers. Hackers will use this to find weak and old WP installs * * @return string */ function no_generator() { return ''; } add_filter( 'the_generator', 'no_generator' ); /* Clean up wp_head() from unused or unsecure stuff */ remove_action( 'wp_head', 'wp_generator' ); remove_action( 'wp_head', 'rsd_link' ); remove_action( 'wp_head', 'wlwmanifest_link' ); remove_action( 'wp_head', 'index_rel_link' ); remove_action( 'wp_head', 'feed_links', 2 ); remove_action( 'wp_head', 'feed_links_extra', 3 ); remove_action( 'wp_head', 'adjacent_posts_rel_link_wp_head', 10, 0 ); remove_action( 'wp_head', 'wp_shortlink_wp_head', 10, 0 ); /** * Show less info to users on failed login for security. * (Will not let a valid username be known.) * * @return string */ function show_less_login_info() { return '<strong>ERROR</strong>: Stop guessing!'; } add_filter( 'login_errors', 'show_less_login_info' );