CCI-001105

The organization documents each exception to the traffic flow policy with a supporting mission/business need and duration of that need for each external telecommunication service.

Implementation Guidance

The organization being inspected/assessed documents each exception to the traffic flow policy with a supporting mission/business need and duration of that need for each external telecommunication service.

Validation Procedures

The organization conducting the inspection/assessment obtains and examines the documented exceptions to the traffic flow policy to ensure the organization being inspected/assessed identifies each exception with supporting mission/business need and duration of that need for each external telecommunication service.

Compelling Evidence

1.) Signed and dated traffic flow policy document. 2.) Network diagram. 3.) Applicable firewall rule set. 4.) Applicable firewall logs.

The controls below (if any) were marked by NIST as being related to CCI-001105.