By default, the inbound firewall rule allowing SSH is enabled for a new Linux machine. If required, you can disable SSH from public access for a SEM appliance. To view all default rules created per virtual machine, see Default security rules located on the Microsoft Learn website for Azure (© Microsoft 2023, available at docs.microsoft.com, retrieved March 20, 2023).
Configure the firewall rules based on your specific needs. The following example shows the security rules for a SEM Azure deployment: