id: "SA-09(02)" title: "Identification of Functions, Ports, Protocols, and Services" family: "SA" family_name: "System and Services Acquisition" sort_id: "sa-09.02" priority: "P1" implementation_level: "organization" parent: "SA-09" enhancement: True
Statement
Require providers of the following external system services to identify the functions, ports, protocols, and other services required for the use of such services: {{ insert: param, sa-09.02_odp }}.
Guidance
Information from external service providers regarding the specific functions, ports, protocols, and services used in the provision of such services can be useful when the need arises to understand the trade-offs involved in restricting certain functions and services or blocking certain ports and protocols.
Assessment Objective
providers of {{ insert: param, sa-09.02_odp }} are required to identify the functions, ports, protocols, and other services required for the use of such services.
System and services acquisition policy
supply chain risk management policy and procedures
procedures addressing external system services
acquisition contracts for the system, system component, or system service
acquisition documentation
solicitation documentation
service level agreements
organizational security requirements and security specifications for external service providers
list of required functions, ports, protocols, and other services
system security plan
other relevant documents or records
Organizational personnel with system and service acquisition responsibilities
organizational personnel with information security responsibilities
system/network administrators
external providers of system services