Forbidden You don’t have permission to access /wp-login.php on this server

Recently we’ve seen some problems where going to the WordPress admin gives you the following error:

This seems to be related to ithemes better wordpress security.

To get around this, so you can check this plugin, add this to the top of your .htaccess file.

<Files wp-login.php>
Order Deny,Allow
Deny from all
Allow from all
</Files>

You should now be able to log back into your WordPress admin.