A great idea to secure the login for the admin at WP I've now also used in this blog. Now it is necessary to log in 2 times, but what is even more effective against potential attackers. In order for a bar is pushed forward, the Logiabfrage is too often maltreated with false entries of user name and password. Just one . htaccess and. htpasswd Create and copy it into the wp-admin directory (find path to wp-admin directory before). Everything is already secured. For this purpose but not forgotten, nor insert the following in the htaccess, otherwise it will cause problems when calling from error pages.: 

<Files ~ "\.(png|gif|css)$"> Order allow,deny Allow from all </Files>