Which of the following principles are defined by the IATF model Each correct answer represents a complete solution.
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A. B. C. D.DBC.
The International Association of Trusted Advisors (IATF) model is a framework for Information Systems Security Engineering (ISSE) that defines principles for developing and implementing secure systems. The model outlines a structured approach for integrating security into the system engineering process.
The principles defined by the IATF model are as follows:
A. The degree to which the security of the system, as it is defined, designed, and implemented, meets the security needs: This principle emphasizes that the security of the system should be designed and implemented in such a way that it meets the security needs of the organization. The security requirements must be identified and defined during the system engineering process and should be incorporated into the system design and implementation phases.
B. The problem space is defined by the customer's mission or business needs: This principle focuses on understanding the customer's mission or business needs and defining the problem space based on those needs. It emphasizes that the security solution must align with the customer's requirements and objectives.
C. The systems engineer and information systems security engineer define the solution space, which is driven by the problem space: This principle highlights the collaboration between the systems engineer and the information systems security engineer in defining the solution space for addressing the security needs identified in the problem space. The solution space is driven by the problem space, and the security solution must be integrated into the overall system design.
D. Always keep the problem and solution spaces separate: This principle emphasizes the need to keep the problem space and solution space separate. The problem space is focused on identifying the security needs and requirements of the organization, while the solution space is focused on defining the technical solution for addressing those needs. By keeping the problem and solution spaces separate, it is easier to ensure that the security solution aligns with the organization's requirements and objectives.
In summary, the IATF model defines principles for integrating security into the system engineering process. These principles emphasize the importance of understanding the customer's needs, identifying and defining security requirements, collaborating between the systems engineer and information systems security engineer, and keeping the problem and solution spaces separate.