Cloning your site is just another level in rename your login url to secure your wordpress website which may be very useful. Cloning simply means that you've backed up your website to a completely different place, (offline, as in a folder, in order to not have SEO problems) where you can get it in a moment's notice if the need arises.
This is fantastic news as it means that there is a community of developers and users who can further enhance the platform. However there is a group of people attempting to achieve something, there will always be people who will try to take down them.
While it's an odd term, it represents a essential task: making a WordPress copy of look here your site to work on offline, or in case something should go amiss. We're not simply 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 panic is it read this article can cause.
Another step to take to make WordPress more secure is to upgrade WordPress to the latest version. The main reason behind this is that there come fixes for security holes making it essential to update early.
The plugin should be updated play nice with your plugins, to stay current with the latest WordPress release and have WordPress cloning and restore capabilities. The ability to clone your site (in addition to regular copies ) can be helpful if you ever need to do an offline website redesign, among other things.