I have had two WordPress blogs hacked into in the past. That was at a time when I was doing very little internet marketing, and until I found time to address the situation (months later), these sites were penalised in the search engines. They were not removed, but the rankings were reduced.
Cloning your website is just another level in fix wordpress malware attack which can be useful. Cloning simply means that you've backed up your website to a totally different location, (offline, as in a folder, in order to not have SEO issues ) where you can get it at a moment's notice if necessary.
Is also important. You want to backup all the database and files so in the event of a sudden attack, you can bring special info your own blog back like nothing.
In case you ever wish to migrate your site elsewhere, such as a new web host, you'd be able to pull this off without a hitch, and also without needing to disturb your old site until the new one was in place and ready More Info to roll.
In addition to adding a secret key to your wp-config.php file, also consider altering your user password into something that is strong and unique. A great idea is to avoid common phrases, use letters, and include numbers, although you will be told the strength of your password by wordPress. It's also a good idea to change your password frequently - say once.
Implementing all the above will probably take less than an hour to complete, while creating your WordPress website much more resistant to intrusions. Websites were cracked last year, largely due to preventable security gaps. Have yourself prepared and you are likely to be learn this here now on the safe side.