I don't know about you, but when I secured my WordPress site, and I researched to find out what others do to keep their blog secure, I found so much information I was completely confused. And some of the information was actually over superstitious or the top. People told me rename this folder, to rename this file and install these ten plugins. It appeared to be quite a bit of effort and work.
Cloning, as it applies to fix wordpress malware attack, is the act of making an exact copy of your WordPress install. What's good is that with the correct software, you can do it in just a few clicks. There are a lot of reasons why you might want to do this. Here are only a few.
This is great news because it means that there is a strong community of users and developers who can improve the platform. Whenever there is a group of people attempting to achieve something, there'll always be people who will try to take them down.
Yes, you need to do regular backups of your website. I recommend at least a weekly database backup and a monthly "full" backup. More. Definitely more if you make regular additions and changes to your website. If you have a community of people that are in there all the time, or make changes multiple times a day, a daily explanation backup should be a minimum.
Note that this last step for new installations should try. If you would like to do it you have to change the table names inside the database.
There are always going to be risks being online (or even just being alive!) And it's easy to get caught up in the fear. We put the breaks on when we get caught up in the fear. This isn't a response that is fantastic. Just take some common sense precautions forge ahead. If something does happen, it will need to be dealt with then and of quaking in your boots 23, no amount will have helped. If nothing does, all is good and you have not made yourself sick with worry.