Rule ID
SV-268479r1137691_rule
Version
V1R7
CCIs
Support for NFS services is nonessential and, therefore, must be disabled. Enabling any service increases the attack surface for an intruder. By disabling unnecessary services, the attack surface is minimized.
Verify the macOS system is configured to disable NFS service with the following command: /bin/launchctl print-disabled system | /usr/bin/grep -c '"com.apple.nfsd" => disabled' If the result is not "1", this is a finding.
Configure the macOS system to disable NFS service with the following command: /bin/launchctl disable system/com.apple.nfsd The system may need to be restarted for the update to take effect.