Security plugins can be purchased by you . There are security plugins out there that promises security for your own blog. One is called fix hacked wordpress database Scan. The system is continuously scanned by this plugin . So that the system can not be penetrated by new 9, it also updates the safety.
Don't depend on your internet host - Many people rely on their web host why not check here to"do all that technical stuff for me", not realizing that sometimes, they don't! Far better to have the responsibility lie rather than out.
Keep control of your assets - Nothing is worse than getting your livelihood in somebody else's hands. Why take chances with something as important as your website?
Now we're getting into matters. Whenever you install WordPress, you have to edit the file config-sample.php and rename it to config.php. You need to install the database details there.
Those are three things you can do to maintain WordPress safe without plugins. Put a blank Index.html file in your folders, run your web host security scan and backup your entire account.