Last year and a half educated us that WordPress security shouldn't be taken lightly by any means. Between 15% and 20% of the world's high traffic websites are powered by WordPress. The fact that it is an Open Source platform and everyone has access to its Source Code makes it a tempting prey for hackers.
If you do not have good protection on your website, files can easily get lost. Some of those files may be stored on your computer and easily replaceable, but what about the rest of them? If you lose the first time to them, where are you going to get them from again? Especially repair hacked wordpress site is very important. Often sites have a lot of data and have created a large number of documents. Recreating that all would be a nightmare, and not something any business owner wants to do.
Everything you have worked for will go with it should your website's server go down. You will make no sales, get signups or no visitors to your website, and in short, you're out of business until you get the website.
There's a section of config-sample.php that is headed"Authentication Unique Keys." There are. There is a hyperlink within that section of code. You need to enter that link into your browser, copy the contents which you return, and then replace the keys you have with the unique, pseudo-random keys provided by the site. This makes it harder for attackers to automatically generate a"logged-in" cookie for your site.
You can even get an SSL Encyption Security for your WordPress blogs. The SSL Security makes encrypted and secure communications with your site. So that all transactions are recorded, you can Your Domain Name also keep the all of the cookies and history of communication. Make sure that all your blogs get SSL security for utmost protection.
Oh . And incidentally, I was talking about plugins. When you get a plugin, make sure it's a safe one. Don't install any plugin just because the owner is saying on his site that plugin will allow you to do this or that. Use maybe, or a test site to check the plugin get a software engineer to examine it. This way you'll know it is not a threat for you or your business.