You may well have heard all the buzz online about the attacks on WordPress security. Unfortunately this is no joke, and it needs to be taken very seriously, or all you've built could be hijacked or worse, lost to you.
There's a part of config-sample.php that's headed'Authentication Unique Keys.' You will find. A hyperlink is fix hacked wordpress within that section of code.You change the keys you have with the special, pseudo-random keys supplied by the website, copy the contents which you return, and must enter that link in your browser. This makes it harder for attackers to quickly generate a'logged-in' dessert for your website.
Backup plug-ins is also significant. You want to backup all the database and files so in case of a sudden attack, you can easily bring back your site like nothing.
You need to create a 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. Then enter all of the information you need to enter.
Whitelists phrases and black based on which field they appear inside. (unknown/numeric parameters vs. known article bodies, comment bodies, etc.).
I prefer using a WordPress plugin to get the work done. Make sure is able to do backups, has restore functionality, and can clone. Also be sure that it is frequently updated to keep pace with all new versions of WordPress. There is no use in not see here now functioning, and backing your data up to a plugin that's out of date.