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Hi
Being a newbie I am not sure if I can prevent the issue below from happening via WordFence as it looks like a BruteForce attack.
Looking over the atop logs on the server, it looks like this was a mixture of a
large number of PHP processes and MySQL consuming a relatively large amount of CPU.
From the access logs, there was a large number of POST requests to the wp-login.php page of one of your sites, so it is possible this was being bruteforce attacked:
My host recommended I do the following:
I would recommend locking down access to the wp-admin.php and xmlrpc.php files on your WordPress installation to prevent further brute force attacks. Commonly, this is done by setting up a .htpasswd file to require dual authentication to access the WordPress admin area, or through installing a WordPress plugin to safely rename these files.
Do I need to do that even though I have WordFence installed? Is there something I can enable in WordFence that would stop this?
Many thanks