“Indeed, the installer.php and installer-backup.php files can be reused after the restoration process to inject malicious PHP code in the wp-config.php file.

Both IIS 6 and IIS7 have supported PHP for a little while now, but this is the first time it's been included with the Web Platform Installer.

Here's a quick tutorial on how to setup Nginx with PHP support. The key? The installation of fastCGI, aka PHP-FPM, so Nginx can serve PHP files to clients.

Hestia is a web-based GUI for configuring NGINX, Apache, and PHP-FPM. Jack Wallen shows you how to get this up and running on Ubuntu Server 20.04.