Cloning your website is another level in fix hacked wordpress site that can be very useful. Cloning simply means that you've backed up your website to a completely different location, (offline, as in a folder, in order to not have SEO problems) where you can get it in a moment's notice if necessary.
There are many ways to pull off this, and many of them involve copying and FTPing files, exporting and re-establishing more and databases. Some of them are very complex, so it's important that you go for the one that is right. Then you may want to check into using a plugin for WordPress backups if you're not of the persuasion.
Maintain control of your assets - Nothing is view it now worse check these guys out than getting your livelihood in the hands of somebody else. Why take chances with something as important as your site?
You could get an SSL Encyption Security for your WordPress blogs. The SSL Security makes secure and encrypted communications with your site. So that all transactions are recorded, you can keep the all the cookies and history of communication. Be certain all your blogs get SSL security for utmost protection.
Always keep in mind that the safety of your sites depend on how you manage them. Make certain that you follow these tips to avoid hacks and exploits on websites and your own blogs.