There is a portion of config-sample.php that's headed'Authentication Unique Keys.' You will find. There is a hyperlink fix hacked wordpress inside that part of code.You have to enter that link into your browser, copy the contents that you return, and change. That makes it harder for attackers to create a'logged-in' dessert for your website.
This is great news because it means that there is a strong community of developers and users that can further improve the platform. However there's a big group of people attempting to achieve something, there will always be people who will attempt to take down them.
Recently, the site published a fake news article and of Reuters was murdered by an unknown hacker. Their reputation is already ruined due to what the hacker did, since Reuters is a popular news site. The same thing may happen to you if you don't pay attention on the safety of your WordPress blog.
Install the WordPress Firewall Plugin. Prevent and this plugin investigates web requests with WordPress-specific heuristics that are easy to identify most obvious attacks.
But realize that online security is something that sites you must start thinking about. Don't just be the type that is reactive, consider action to start today, protecting yourself. Don't let Joe the Hacker make your life miserable and turn all in creating come crashing down in a matter of moments that you've worked hard.