When I was in college, one of my company instructors told us students that one of the biggest hurdles to making money was procrastination.
WordPress cloning, as it applies to secure your wordpress site, is the act of making an exact replica of your WordPress install. What is great is that with the right software, you can do it. There are a lot of reasons why you might want to do this. Here are only a few.
Use strong passwords - Do what you can to use a password, alpha-numeric, with upper and lower case and special characters. Easy to remember passwords are also easy to Check This Out guess!
While it's an odd term, it represents a task. We're not only being obsessive-compulsive here: servers go down every day, despite their promises of 99.9% uptime, and if you've had this happen to you, you understand the fear is it can cause.
Upgrade, if you're not currently running the latest version of WordPress. Similar to maintaining your door unlocked when you leave for vacation, leaving your site is.
Utilizing a plugin for WordPress security only makes sense. Backups will need to be carried out on a regular basis. Don't become a victim of not being proactive about your site as a result!