Backing up your blog regularly also helps in securing from fix hacked wordpress site hackers. You have to keep a copy of your files hide away in system so you can be confident of your database. This makes you a protected files that serves you in times of sudden down is the system. Hackers are not as likely to steal from a secured back up system.
This is great news as it means that there is a strong community of users and developers who can enhance the platform. However, whenever there's a big group there will always be people who will attempt to take down try these out them.
There is a section of config-sample.php that is headed"Authentication Unique Keys." There are. A hyperlink is within that section of code. You need to enter that link into your browser, copy the contents which you return, and then replace the keys you have with the unique, pseudo-random keys provided by the site. This makes it harder for attackers to automatically generate a"logged-in" cookie for your website.
Note that you should try this step for setups. If you might like to do it for installations, you need to change all the table names inside the database.
Those are three things you can do to maintain WordPress secure without plugins. Put a blank Index.html file in your folders, run your web host security scan and backup your entire account.