Cloning, as it applies to fix malware problems free, is the act of making an exact copy of your WordPress install. What is great is that in only a couple clicks, you can do it with the correct software. There are a number of reasons why you may want to do this. Here are just a few.
I might find it a little harder you can try these out to crack your password if you're among the proactive ones. But if you're one of those responsive ones, I might just get you.
You also need to place the"Anyone Can Register" in Settings/General to off, and you should have some type of spam plugin. Akismet is the old standby, the one I use, go to this website but there are lots of them these days.
Note that this last step for setups should only try. If you might like to do it for existing installations, you have to change all of the table names within the database.
Implementing all the above will take less than an hour to finish, while creating your WordPress site more resistant to intrusions. Over 1 million WordPress websites were cracked this past year, largely due to preventable security gaps. Have yourself prepared and you're likely to be on the safe side.