When I was in college, one of my business instructors told us students that one of the biggest hurdles to making money in business was procrastination.
If you do not have good protection on your site, Documents can easily get lost. A few of those files may be stored in your computer and easily replaceable, but what about the rest of them? Where will you get them from again, if you lose the first time to them? Especially secure your wordpress website is very important. Often, long-term sites have made a large number of documents and have a lot of data. Recreating all that would be a nightmare, and not something any business owner wants to do.
The approach, and the one I personally recommend, is to use one of the password generation and storage plugins available on your browser. People like RoboForm, but I believe after a free trial period, you have to pay for it. I use the free version of Lastpass, and I recommend it for those of you who use Firefox or Internet Explorer. That will generate passwords for you; you use one master password to log in.
It represents a task that is necessary while it's an odd term : creating a WordPress backup of 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 claims of 99.9% uptime, and if you've had this happen to you, you understand the panic is it can cause.
In addition to adding a secret key to your wp-config.php document, also think about altering your user password into something that's strong and unique. A great tip is to avoid phrases, use upper and lowercase letters, and include numbers, although you will be told the strength of your password by wordPress. It's also a good idea to change your password regularly - say once.
Bear in mind the security of your try this out sites depend on how you manage them. Be sure that you follow these strategies that are simple to avoid hacks and exploits on your blogs and sites.