The Phase 4 of DITSCAP C&A is known as Post Accreditation.
This phase starts after the system has been accredited in Phase 3
What are the process activities of this phase? Each correct answer represents a complete solution.
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A. B. C. D. E. F.ABCDE.
The Defense Information Technology Security Certification and Accreditation Process (DITSCAP) was a process used by the Department of Defense (DoD) to ensure that all its information systems were evaluated for security risks and authorized for operation. The DITSCAP process was later replaced by the Risk Management Framework (RMF).
Phase 4 of DITSCAP is known as Post Accreditation. This phase begins after the system has been accredited in Phase 3. The purpose of this phase is to maintain the security posture of the system throughout its operational life cycle.
The following are the process activities of Phase 4 of DITSCAP:
A. Maintenance of the System Security Authorization Agreement (SSAA): The SSAA is a document that describes the security posture of the system. It includes the system's security policy, security requirements, and the security controls that have been implemented to protect the system. During this phase, the SSAA must be maintained to ensure that it accurately reflects the current state of the system.
B. Compliance validation: Compliance validation involves periodic testing of the system's security controls to ensure that they continue to function as intended. Compliance testing is necessary to ensure that the system continues to meet its security requirements and that any changes made to the system do not introduce new vulnerabilities.
C. Change management: Change management is the process of managing changes to the system. During this phase, any changes to the system must be managed carefully to ensure that they do not impact the security of the system. Change management includes assessing the security impact of any proposed changes, testing changes before implementation, and implementing changes in a controlled manner.
D. System operations: System operations refer to the ongoing management of the system. During this phase, the system must be operated in a manner that maintains its security posture. This includes monitoring the system for security incidents, responding to incidents, and ensuring that the system is maintained in a secure state.
E. Security operations: Security operations refer to the ongoing monitoring and management of the system's security controls. During this phase, the system's security controls must be monitored to ensure that they continue to function as intended. Any security incidents must be responded to quickly and effectively to minimize the impact on the system.
F. Continue to review and refine the SSAA: The SSAA must be reviewed periodically to ensure that it accurately reflects the current state of the system. As the system evolves and changes, the SSAA must be updated to reflect those changes. This ongoing review and refinement of the SSAA help to ensure that the system's security posture remains effective over time.
In summary, Phase 4 of DITSCAP involves ongoing monitoring and maintenance of the system to ensure that its security posture remains effective throughout its operational life cycle. The process activities of this phase include maintenance of the SSAA, compliance validation, change management, system operations, security operations, and ongoing review and refinement of the SSAA.