By default (if not disabled during installation) the Suite installer will install HTTPS communication between the clients and the web server. The installation will follow the secure configuration as delivered by default with Tomcat. For details on used ciphers and SSL protocol see https://tomcat.apache.org/tomcat-9.0-doc/config/http.html. If you need a more secure setup, update the ciphers (see Selecting SSL cipher for details) or the sslProtocol manually to the desired values.

For information about certificates and keystores, see Handling certificates and keystores. Use the FQN for the CN when creating a key, keystore, and/or certificate.