+CP-08 Telecommunications Services
---+CP-08(01) Priority of Service Provisions
---+CP-08(02) Single Points of Failure
---+CP-08(03) Separation of Primary and Alternate Providers
---+CP-08(04) Provider Contingency Plan
---+CP-08(05) Alternate Telecommunication Service Testing
|
CP-08 Telecommunications Services
Control
Establish alternate telecommunications services, including necessary agreements to permit the resumption of [Assignement: system operations] for essential mission and business functions within [Assignement: time period] when the primary telecommunications capabilities are unavailable at either the primary or alternate processing or storage sites.
Discussion
Telecommunications services (for data and voice) for primary and alternate processing and storage sites are in scope for [CP-8](#cp-8) . Alternate telecommunications services reflect the continuity requirements in contingency plans to maintain essential mission and business functions despite the loss of primary telecommunications services. Organizations may specify different time periods for primary or alternate sites. Alternate telecommunications services include additional organizational or commercial ground-based circuits or lines, network-based approaches to telecommunications, or the use of satellites. Organizations consider factors such as availability, quality of service, and access when entering into alternate telecommunications agreements.
Assessment Objective
alternate telecommunications services, including necessary agreements to permit the resumption of [Assignement: system operations] , are established for essential mission and business functions within [Assignement: time period] when the primary telecommunications capabilities are unavailable at either the primary or alternate processing or storage sites.
Assessment Method
Examine
Contingency planning policy
procedures addressing alternate telecommunications services
contingency plan
primary and alternate telecommunications service agreements
system security plan
other relevant documents or records
Interview
Organizational personnel with contingency plan telecommunications responsibilities
organizational personnel with system recovery responsibilities
organizational personnel with knowledge of requirements for mission and business functions
organizational personnel with information security responsibilities
organizational personnel with responsibility for acquisitions/contractual agreements
1. Ħarsa ġenerali
| Titlu |
Standard |
|
CP-08(01) Priority of Service Provisions
|
Control
- Develop primary and alternate telecommunications service agreements that contain priority-of-service provisions in accordance with availability requirements (including recovery time objectives); and
- Request Telecommunications Service Priority for all telecommunications services used for national security emergency preparedness if the primary and/or alternate telecommunications services are provided by a common carrier.
Discussion
Organizations consider the potential mission or business impact in situations where telecommunications service providers are servicing other organizations with similar priority of service provisions. Telecommunications Service Priority (TSP) is a Federal Communications Commission (FCC) program that directs telecommunications service providers (e.g., wireline and wireless phone companies) to give preferential treatment to users enrolled in the program when they need to add new lines or have their lines restored following a disruption of service, regardless of the cause. The FCC sets the rules and policies for the TSP program, and the Department of Homeland Security manages the TSP program. The TSP program is always in effect and not contingent on a major disaster or attack taking place. Federal sponsorship is required to enroll in the TSP program.
Assessment Objective
- primary telecommunications service agreements that contain priority-of-service provisions in accordance with availability requirements (including recovery time objectives) are developed;
- alternate telecommunications service agreements that contain priority-of-service provisions in accordance with availability requirements (including recovery time objectives) are developed;
- Telecommunications Service Priority is requested for all telecommunications services used for national security emergency preparedness if the primary and/or alternate telecommunications services are provided by a common carrier.
Assessment Method
Examine
Contingency planning policy
procedures addressing primary and alternate telecommunications services
contingency plan
primary and alternate telecommunications service agreements
Telecommunications Service Priority documentation
system security plan
other relevant documents or records
Interview
Organizational personnel with contingency plan telecommunications responsibilities
organizational personnel with system recovery responsibilities
organizational personnel with information security responsibilities
organizational personnel with responsibility for acquisitions/contractual agreements
|
|
CP-08(02) Single Points of Failure
|
Control
Obtain alternate telecommunications services to reduce the likelihood of sharing a single point of failure with primary telecommunications services.
Discussion
In certain circumstances, telecommunications service providers or services may share the same physical lines, which increases the vulnerability of a single failure point. It is important to have provider transparency for the actual physical transmission capability for telecommunication services.
Assessment Objective
alternate telecommunications services to reduce the likelihood of sharing a single point of failure with primary telecommunications services are obtained.
Assessment Method
Examine
Contingency planning policy
procedures addressing primary and alternate telecommunications services
contingency plan
primary and alternate telecommunications service agreements
system security plan
other relevant documents or records
Interview
Organizational personnel with contingency plan telecommunications responsibilities
organizational personnel with system recovery responsibilities
primary and alternate telecommunications service providers
organizational personnel with information security responsibilities
|
|
CP-08(03) Separation of Primary and Alternate Providers
|
Control
Obtain alternate telecommunications services from providers that are separated from primary service providers to reduce susceptibility to the same threats.
Discussion
Threats that affect telecommunications services are defined in organizational assessments of risk and include natural disasters, structural failures, cyber or physical attacks, and errors of omission or commission. Organizations can reduce common susceptibilities by minimizing shared infrastructure among telecommunications service providers and achieving sufficient geographic separation between services. Organizations may consider using a single service provider in situations where the service provider can provide alternate telecommunications services that meet the separation needs addressed in the risk assessment.
Assessment Objective
alternate telecommunications services from providers that are separated from primary service providers are obtained to reduce susceptibility to the same threats.
Assessment Method
Examine
Contingency planning policy
procedures addressing primary and alternate telecommunications services
contingency plan
primary and alternate telecommunications service agreements
alternate telecommunications service provider site
primary telecommunications service provider site
other relevant documents or records
Interview
Organizational personnel with contingency plan telecommunications responsibilities
organizational personnel with system recovery responsibilities
primary and alternate telecommunications service providers
organizational personnel with information security responsibilities
|
|
CP-08(04) Provider Contingency Plan
|
Control
- Require primary and alternate telecommunications service providers to have contingency plans;
- Review provider contingency plans to ensure that the plans meet organizational contingency requirements; and
- Obtain evidence of contingency testing and training by providers [Assignement: organization-defined frequency].
Discussion
Reviews of provider contingency plans consider the proprietary nature of such plans. In some situations, a summary of provider contingency plans may be sufficient evidence for organizations to satisfy the review requirement. Telecommunications service providers may also participate in ongoing disaster recovery exercises in coordination with the Department of Homeland Security and state and local governments. Organizations may use these types of activities to satisfy evidentiary requirements related to service provider contingency plan reviews, testing, and training.
Assessment Objective
- primary telecommunications service providers are required to have contingency plans;
- alternate telecommunications service providers are required to have contingency plans;
- provider contingency plans are reviewed to ensure that the plans meet organizational contingency requirements;
- evidence of contingency testing by providers is obtained [Assignement: frequency].
- evidence of contingency training by providers is obtained [Assignement: frequency].
Assessment Method
Examine
Contingency planning policy
procedures addressing primary and alternate telecommunications services
contingency plan
provider contingency plans
evidence of contingency testing/training by providers
primary and alternate telecommunications service agreements
system security plan
other relevant documents or records
Interview
Organizational personnel with contingency planning, plan implementation, and testing responsibilities
primary and alternate telecommunications service providers
organizational personnel with information security responsibilities
organizational personnel with responsibility for acquisitions/contractual agreements
|
|
CP-08(05) Alternate Telecommunication Service Testing
|
Control
Test alternate telecommunication services [Assignement: frequency].
Discussion
Alternate telecommunications services testing is arranged through contractual agreements with service providers. The testing may occur in parallel with normal operations to ensure that there is no degradation in organizational missions or functions.
Assessment Objective
alternate telecommunications services are tested [Assignement: frequency].
Assessment Method
Examine
Contingency planning policy
procedures addressing alternate telecommunications services
contingency plan
evidence of testing alternate telecommunications services
alternate telecommunications service agreements
system security plan
other relevant documents or records
Interview
Organizational personnel with contingency planning, plan implementation, and testing responsibilities
alternate telecommunications service providers
organizational personnel with information security responsibilities
|
1.1 Referenzi
1.2 Rekwiżiti identifikati
1.3 Regolamenti relatati
2. Rekwiżiti identifikati
3. Regolamenti relatati
Regolamenti
| Sors |
Regolamentazzjoni |
Kwistjonijiet marbuta
|