[PCI DSS 1.x] 2.2.2 Disable all unnecessary and insecure services and protocols (services and protocols

[PCI-DSS] 2.2.2 Disable all unnecessary and insecure services and protocols (services and protocols not directly needed to perform the device’s specified function).

2.2.2 For a sample of system components, inspect enabled system services, daemons, and protocols. Verify that unnecessary or insecure services or protocols are not enabled, or are justified and documented as to appropriate use of the service. For example, FTP is not used, or is encrypted via SSH or other technology.