Okay, you got me: WordPress security isn't the sexiest way to spend your time, but it could end up being one of the most profitable! Nothing is more caustic to the lining of your stomach than having your site go down, and wondering whether or not you've lost it all.
Documents can easily get lost if you don't have good protection on your website. A few of those files might be saved in your computer and easily replaceable, but what about the rest of them? If you lose the first time to them where will you get them out of again? Especially for sites which have been in operation for a very long time, secure your wordpress website is very important. Often sites have a lot of data and have created a number of documents. Recreating all that are a nightmare, and not something any business owner wants to do.
It is not unusual for sites to suddenly be hacked by a person. In fact, even whole domains get hacked. There's absolutely no way you will understand anything about programming languages or codes if you are not a programmer or a programmer. This is the reason why a number of the men and women who do look at here not know anything about codes end up thinking if there are any methods to protect investments and their sites from these hackers.
Keep your WordPress Setup to date - One of the simplest and most valuable tasks you can do yourself is to make sure your WordPress installation is upgraded. WordPress gives you a notice in your dashboard, so there's really no reason not to do this.
Black and whitelists pathological-looking phrases based on which area they appear inside. (unknown/numeric parameters vs. known article bodies, remark bodies, etc.).
Do your homework and some hunting, but if you are pressed for time and want to get this try out the WordPress security plugin that I use. It's a relief to know that my website (and business!) are secure.