Securing a WordPress Site
Learn how to check security on a WordPress site and resolve the issues found.
This will help secure a site, but the only safe site is one that is inaccessible. We also recommend installing Wordfence. See Installing Wordfence on Your WordPress Site.
Steps
Login to the Plesk Panel and click WordPress
Click the Security button
Click the Check Security button
Click the > to expand details
Review the security issues found and click the check box next Security Measures to select all
Click the Secure button
You have successfully resolved the security issues found