Windows OS: Must not have the Fax Server role installed

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Unnecessary services increase the attack surface of a system. Some of these services may not support required levels of authentication or encryption or may provide unauthorized access to the system.

Remediation

To fix this uninstall the "Fax Server" role.

  • Start "Server Manager".
  • Select the server with the role.
  • Scroll down to "ROLES AND FEATURES" in the right pane.
  • Select "Remove Roles and Features" from the drop-down "TASKS" list.
  • Select the appropriate server on the "Server Selection" page and click "Next".
  • Deselect "Fax Server" on the "Roles" page.
  • Click "Next" and "Remove" as prompted.

Stig: Server 2019: https://www.stigviewer.com/stig/windows_server_2019/2020-06-15/finding/V-93383
Server 2016: https://www.stigviewer.com/stig/microsoft_windows_server_2016/2021-09-29/finding/V-224850