One can create exceptions to the Master Policy based on which criteria?

Creating exceptions to the Master Policy based on platforms allows for flexibility in policy enforcement tailored to specific technologies or environments. This is crucial in a diverse IT ecosystem where different platforms may have unique security requirements or compliance challenges. By focusing on platforms, organizations can adapt their security measures to effectively address the strengths and weaknesses of various systems, software, or applications in use, ensuring effective protection and usability.

The other criteria, while potentially relevant in different contexts, do not offer the same level of adaptability concerning the inherent capabilities and limitations of specific platforms. User roles and permissions are more focused on the actions individuals can take within the system, which may not fully address the varying needs of different technology environments. Time zones are not typically a primary factor in determining policy exceptions, as security policies are generally more concerned with the nature of the systems and data rather than the local time.