The organization must review the System Security Plan (SSP) for the Voice Video system annually or when system modifications occur, including when resulting from changes to implementation guidance.

From Voice Video Policy Security Technical Implementation Guide

Part of SRG-POL-300598

Associated with: CCI-000573

VVSP-01-000123_rule The organization must review the System Security Plan (SSP) for the Voice Video system annually or when system modifications occur, including when resulting from changes to implementation guidance.

Vulnerability discussion

SSPs relate security requirements to a set of security controls and control enhancements. SSPs also describe, at a high level, how the security controls and control enhancements meet those security requirements, but do not provide detailed, technical descriptions of the specific design or implementation of the controls/enhancements. SSPs contain sufficient information (including the specification of parameter values for assignment and selection statements either explicitly or by reference) to enable a design and implementation that is unambiguously compliant with the intent of the plans and subsequent determinations of risk to organizational operations and assets, individuals, other organizations, and the Nation if the plan is implemented as intended.SSPs need not be single documents; the plans can be a collection of various documents, including documents that already exist. Effective security plans make extensive use of references to policies, procedures, and additional documents (e.g., design and implementation specifications) where more detailed information can be obtained. Voice Video SSP documents should include the Voice Video access control policy and procedures, Call Detail Record (CDR) policy and procedures, Voice Video configuration management policy and procedures, contingency plans and procedures for the Voice Video systems, and any other plans, policies, and procedures developed for the Voice Video system.Regular review and update of the SSPs ensures new vulnerabilities are mitigated by current effective strategies. When Voice Video compliance requirements are generated based on the STIGs and SRGs, an annual review of the applicable list of STIGs and SRGs is required. Locally generated compliance requirements sources also must be updated.

Check content

Review each Voice Video SSP. Verify the organizations SSP for each Voice Video system has been reviewed annually or when system modifications occur, including when resulting from changes to implementation guidance. Ensure a revision history containing dates, documents, and changes, is maintained for each Voice Video SSP. If the organizations SSP for each Voice Video system has not been reviewed annually or when system modifications occur, this is a finding. If the review does not include the changes to implementation guidance, this is a finding. If a revision history is not maintained for each Voice Video SSP, this is a finding.

Fix text

Create a revision history containing dates, documents, and changes for each Voice Video SSP if one does not exist. Document reviews in each Voice Video SSP annually or when system modifications occur. Include changes to implementation guidance in the documentation.

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