Internet marketers create blogs and websites to provide services and their products. Basically, their main objective is to make money. This is the major reason in addition to the layout and its contents. Well, users do not really care aside from the contents of your site and the plan. They won't even care about the security of your blog or site. But by creating a website even if security isn't your concern, it has to be your top priority.
fix malware problems free will tell you that there's not any htaccess from the wp-admin/ directory. You can put a.htaccess file within this directory if you wish, and you can use it to control access to the wp-admin directory or address range. Details of how to do that are easily available on the internet.
I protect an access to important files on the blog's server by placing an index.html file in the particular directory, which hides the files from public view.
For me it's a WordPress plugin. They are drop dead simple to set up, have all the functions you need for a job like this, and are relatively inexpensive, especially when compared to having to hire someone to have this done for you.
Note that you should only try this last step for setups. You need to change the table names within the database if you might like to get it done for existing installations.
Of course you can install more plugins to make your shop more user friendly like share buttons Homepage or automatic backup plugin. That's all. Your shop is up and running!