We know that speed is amongst the most important factors for the success of your website. By default, Joomla isn't slow but you can do a lot to optimize it and achieve great speed for your site. Here you will find the most essential actions you can take to speed up your Joomla 3 website.
Since version 8.0, Plesk has included a firewall module. This module is accessible from the control panel and makes it easy to configure your itpables-based firewall rules.
Though the module provides an easy to use interface for configuring the firewall, the tool does not configure firewall logging. When trying to debug connection issues, firewall logging is very useful. You can enable logging with the Plesk firewall by manipulating the firewall at the command line.