repair hacked wordpress site Watch out form submissions. You can useRegexp to process the data from forms. You can even define preloaded variables as type data in the kind of checkboxes, radiobuttons etc..
If you're among the proactive ones, I might find it somewhat more difficult to crack your password. But if you're among the ones that are reactive, I might get you.
Harness Scanner goes through the files on your website place, comment and database tables. You are also notified by it for plugin names. It does not remove anything, it More Help warns you.
You can create a firewall that blocks hackers. From coming into your files, the firewall prevents the hacker. You also have to have version of Apache. Upgrade your PHP. It's important that your system is always filled with upgrades.
Just make sure you choose a plugin that's up to date with the current version and release of WordPress, and which you can schedule, restore and clone.