After you install Service Management Automation, perform the following best practices.
Each Service Management Automation component is installed on an Internet Information Services (IIS) website that, by default, is configured with a self-signed certificate. Because these self-signed certificates are not issued by any of the trusted root certification authorities that your browser loads on startup, your browser displays a security warning when you attempt to connect to any of the sites. We recommend that you replace the self-signed certificates with certificates that are issued by a trusted root certification authority to avoid this experience.