Many people new to WordPress have yet to grasp exactly how important it is for your own WordPress security that you create backups of your website regularly. This can and often will help WordPress site owners avoid the mind-numbing pain of getting your website disappear. Let's look at a few ways to prevent this doomsday scenario!
Cloning your website is just another degree in repair hacked wordpress site that may be useful. Cloning simply means that you have backed up your website to a completely different place, (offline, as in a folder, in order not to have SEO problems) where you can get it in a moment's notice if the need arises.
Use strong passwords - Do what you can to use a strong password, alpha-numeric. Easy to remember passwords are easy to guess!
Exploit Scanner goes seeking anything suspicious through the files on your site post, comment and database tables. You are also notified by it for plugin names that are unusual. It does not remove anything, it warns you.
Another step to take to make WordPress more secure is to always upgrade WordPress to the latest version. The main reason for this is that with every upgrade there also come fixes for security holes that are older making it essential to upgrade.
Implementing all of the above will take less than an hour to finish, while making your WordPress website more immune to intrusions. Over 1 million WordPress sites were cracked this past year, largely due to preventable security gaps. Have yourself prepared and you're Source likely to be on the safe side.