There is a part of config-sample.php that's led'Authentication Unique Keys.' Four explanations that appear within the block will be found by you. A hyperlink is how to fix hacked wordpress site within that section of code.You have to enter that link into your browser, copy the contents which you return, and change the keys you have with the specific, pseudo-random keys supplied by the website. That makes it harder for attackers to generate a'logged-in' dessert for your website.
I protect an access to important files on the site's server by putting an index.html file in the particular directory, go right here which hides the files out of public view.
Yes, you company website need to do regular backups of your site. I recommend at least a weekly database backup and a monthly "full" backup. More, if at all possible. Definitely, if you make additions and changes to your site. If you make changes multiple times a day, or have a community of people that are in there all the time, a backup should be a minimum.
Note that this step for new installations should try. You need to change the table names inside the database, if you might like to get it done for existing installations.
Implementing all of the above will probably take less than an hour to finish, while check that creating your WordPress site more immune to intrusions. Over 1 million WordPress websites were cracked last year, largely due to easily preventable safety gaps. Have yourself prepared and you are likely to be on the safe side.