By default, the newest version of WordPress is pretty darn secure. Anything which may have been added to some fix wordpress malware removal plugins has been considered by the development team of WordPress . Before, WordPress did have holes but now most of them are filled up.
I protect an access to important files on the site's server by placing an index.html file in the particular directory, that hides the files out of public view.
A snap to move - If, for some reason, you need to relocate your website, such as a domain name change or a new over here web host, having your files at your fingertips can save you oodles of time, hassle, and the need for tech help.
You could also get an SSL Encyption Security to your WordPress blogs. The SSL Security makes secure and encrypted communications with your site. So that all transactions are recorded, you may keep the all the cookies and history of communication. Make sure all your sites get SSL security for protection.
Do your homework and some hunting, but if you're pressed for time and need to get this done once and for all, try out the WordPress safety plugin that I use. It is a top article relief to know that my site (and company!) are secure.