WordPress cloning, as it applies to fix wordpress malware virus, is the act of making an exact replica of your WordPress install. What is good is that you can do it in just a few clicks. There are a number of reasons. Here are only a few.
I might find it a little harder to crack your password if you're one of try this out the ones that are proactive. But if you're one of the ones, I might get you.
One step you can take is to delete the default administrator account. This is important because if you do not do it, a user name which they could try to crack is known by malicious user.
As visit I (our untrue Joe the Hacker) understand, people have way too many usernames and passwords to remember. You've got Twitter, Facebook, your online banking, LinkedIn, two site logins, FTP, internet hosting, etc. visite site accounts which all come with logins and passwords you will need to remember.
Don't use wp_. That default is being eliminated by most web hosting providers but if yours doesn't, adjust wp_ to anything but that.