// Remove WordPress version and theme information
remove_action('wp_head', 'wp_generator'); // Remove WordPress version
remove_action('wp_head', 'rsd_link'); // Remove Really Simple Discovery link
remove_action('wp_head', 'wlwmanifest_link'); // Remove Windows Live Writer link
remove_action('wp_head', 'wp_shortlink_wp_head'); // Remove shortlink
remove_action('wp_head', 'adjacent_posts_rel_link_wp_head'); // Remove previous/next post links
remove_action('wp_head', 'wp_oembed_add_discovery_links'); // Remove oEmbed discovery links

// Change WordPress generator to something else
function remove_wordpress_version() {
    return 'Custom Design';
}
add_filter('the_generator', 'remove_wordpress_version');

// Hide WordPress theme name
function hide_wp_theme_info() {
    return 'Custom Theme';  // Replace with your custom name
}
add_filter('stylesheet', 'hide_wp_theme_info');
add_filter('template', 'hide_wp_theme_info');

// Hide Plugins information
function hide_plugins_info() {
    return false; // Disabling plugin info
}
add_filter('pre_option_active_plugins', 'hide_plugins_info');

// Disable WP-JSON (optional, if you want to block public API access)
remove_action('wp_head', 'rest_output_link_wp_head');
remove_action('wp_head', 'wp_oembed_add_discovery_links');
?>