WordPress cloning, as it applies to fix wordpress malware protection, is the act of creating an exact copy of your WordPress install. What's good is that in only a couple clicks, you can do it with the right software. There are a number of reasons. Here are only a few.
Use strong passwords - Do your best to use a password, alpha-numeric. Easy to remember passwords are easy to guess!
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 changes and regular additions to your website. If you have a community of people which are in next page there all the time, or make changes multiple times a day, a daily backup should be a minimum.
Now it's time use this person's name and identity and to register special info for a new Facebook account. Once I get it all set up, I'll be emailing you posing as your friend and asking you to be friends with me on Facebook (or Twitter, or whichever societal site).
Whenever your site is new, you do not always think about needing security but you do need to protect your investment and yourself. Having i loved this a site go down and not having the ability to restore it quickly may mean a big loss of customers who can not find you and probably won't remember to search for your website again later. Do not let that happen to you. Back your site up after you get it started, and schedule regular backups for as long as the website is operational. This way, you will have peace and WordPress security of mind.