Source Document for Classifying Security Functionality
Question
Which of the following documents is defined as a source document, which is most useful for the ISSE when classifying the needed security functionality.
Answers
Explanations
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The most useful document for an ISSE (Information Systems Security Engineering) when classifying the needed security functionality is the System Security Context.
System Security Context is a source document that provides an overview of the system being designed or evaluated. It describes the system's environment, boundaries, and the assets that it must protect. It also identifies the system's stakeholders, including users, operators, owners, and other parties with an interest in the system.
The System Security Context document is important for the ISSE because it provides critical information about the system, including its purpose, functionality, and required security features. It helps the ISSE to identify the security risks and threats to the system and determine the appropriate security measures that must be implemented to mitigate those risks.
The other documents listed in the answer choices are also important for the ISSE but have different purposes.
The Information Protection Policy (IPP) is a high-level document that outlines the organization's overall security policies and objectives. It provides guidance on how to protect sensitive information and resources within the organization.
The IMM (Information Management Model) is a document that describes the data and information that the system processes, stores, and transmits. It identifies the data elements, their sensitivity, and their relationships to other data elements.
The CONOPS (Concept of Operations) document outlines how the system will be used, including the tasks that it will perform, the users that will operate it, and the operational environment in which it will be used.
While all of these documents are important for the ISSE, the System Security Context document is the most useful when classifying the needed security functionality. It provides an overall understanding of the system and its security requirements, which is essential for determining the appropriate security measures that must be implemented to protect the system and its assets.
