When I was in college, one of my business instructors told us students that one of the biggest barriers to making money was procrastination.
Cloning, as it applies to rename your login url to secure your wordpress website, is the act of making an exact copy of your WordPress install. What is good is that you can do it. There are a lot of reasons why you may want to do this. Here are just a few.
There are ways to pull off this, and many of them involve copying and FTPing files, exporting and re-establishing more and databases. Some of them are very complicated, so it's important that you select the right one. If you are not of the persuasion that is technical, then you might want to check into using a plugin Source for WordPress backups.
Keep your WordPress Installation up to date - One of the easiest and most valuable tasks you can do yourself is to ensure that your WordPress installation is updated. WordPress gives you a notice in your dashboard, so there is really no reason.
Note that this last step for setups should only try. You need to change the table names inside the database if you might like to do it for installations.
Always keep in mind that the security of your blogs depend go right here on how you manage them. Be sure that you follow these strategies that are basic to prevent hacks and exploits on sites and your own blogs.