Apache Module — FCGId
The mod_fcgid Apache module provides an alternative module to the mod_cgi Apache module.
apachemodule
Apache Module — Lua
The mod_http2 Apache module provides Lua hooks for httpd request processing.
Apache Module — ModSecurity®
The mod_security2 Apache module provides the ModSecurity web application firewall for Apache.
Apache Module — MPM ITK
The mod_mpm_itk Apache module causes the Apache process to switch to the domain owner's user identifier (UID) and group identifier (GID) before it responds to the request.
How to Prevent Email Abuse
This document outlines some of the best practices that you can follow to avoid email abuse on your cPanel & WHM server.
Multi-Processing Modules: MPMs
An Apache Multi-Processing Module (MPM) provides a modular approach to web server functions.
PHP Handlers
PHP handlers contain libraries that the Apache web server uses to interpret and run PHP code.