Creating and installing a free self-signed SSL Certificate Applies to: (dv) 3.x Difficulty: Easy Time Needed: 10 Tools Required: Plesk administrator access Overview If you do not want to purchase an SSL certificate for your domain, but still wish to secure your site, you can create a self-signed certificate and install it on your web server. Al ... Applies To: (dv) 3.0, (dv) 3.5