I have had two WordPress blogs hacked into in the past. That was at a time when I was doing very little internet marketing, and until I found time to address the situation (months later), these sites were penalised in the search engines. They were not removed, but the rankings were reduced.
In my view, the best way to ensure that your fix hacked wordpress site that is is through the use of a WordPress backup plugin. This is a fairly inexpensive, easy and elegant to use way to make sure that your website is accessible to you.
Do not depend on your internet host - Many men and women rely on their web host to"do all that technical stuff for me", not realizing that sometimes, they do not! Far better to have the responsibility lie rather than from your control.
You need to create a new user with administrator rights, before you can delete the default admin account. To do this go to your WordPress Dashboard and click on User -> Create New User. Enter all the information you important source need to enter.
Now we're getting into matters. Whenever you install WordPress, you need to edit the document config-sample.php and rename it to config.php. You want to install the database information there.
Those are three things you can do to maintain WordPress secure without plugins. Set a blank Index.html file in your folders, run your web host security scan and look at this now backup your entire account.