I back my blogs using a plugin WP DB Backup up. I will restore my website to the settings if anything happens. I use WP Security Scan plugin that is free to scan my blog frequently and WordPress Firewall to block suspicious-looking requests to fix wordpress malware plugin.
I protect an access to important files on the site's server by putting an blog here index.html file in the particular directory, that hides the files out of public view.
There's a section of config-sample.php that my site is headed"Authentication Unique Keys." There are four definitions that appear within the block. A hyperlink is within that section of code. You want to enter that link into your browser, copy the contents that you get back, and then replace the keys you have with the unique, pseudo-random keys offered by the website. This makes it harder for attackers to automatically generate a"logged-in" cookie for your site.
You could also get an SSL Encyption Security for your WordPress blogs. The SSL Security makes secure and encrypted communications other with your blog. So that all transactions are recorded, you can even keep history of communication and the all of the cookies. Be certain that all your sites get SSL security for maximum protection.
Software: If you've installed free scripts search Google for'wordpress security'. You'll get tips on how to create your WP blog secure.