There are countless blogs. Money is being made by some people through it and some don't. Many of the bloggers use WordPress at the moment. You will need to make certain that your blog is protected.
Cloning your site is another level in secure your wordpress website which can be useful. Cloning simply means that you have backed up your website to a totally different location, (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.
Everything you have worked for will proceed with it should your website's server go down. You will make no sales, get signups or no traffic to your site, and in short, you are out of business until you get the website.
A snap to move - If, for some reason, you need to relocate your site, like a domain name change or a new hosting company, getting your files at your fingertips can save you oodles of time, hassle, and the demand for tech help.
Note that this last step for setups should only try. You have to change all the table names inside the database, if you might like to get it done for installations.
These are only some of the things I look at these guys do to secure my blogs. Fantastic thing is they don't require much time to do. These are simple solutions, which can be done.