I've actually configured my webservers to start firewalling hosts that make requests for /admin.php, /wordpress/wp-admin/blah.php, and any other request which i

I've actually configured my webservers to start firewalling hosts that make requests for /admin.php, /wordpress/wp-admin/blah.php, and any other request which is destined for a PHP-file. I don't use PHP, and these kind of bots are just too noisy to put up with.