What is the purpose of a Security Plan?

The purpose of a Security Plan is to prepare a formal document that outlines the security controls and measures necessary to protect an organization's information systems. It serves as a comprehensive guide that details the specific security requirements, the roles and responsibilities of personnel, and the processes for implementing, managing, and reviewing security measures. By having a Security Plan in place, an organization ensures that all necessary precautions are documented and understood, which aids in compliance with legal, regulatory, and policy requirements.

The importance of a Security Plan lies in its ability to provide a structured approach to identifying, managing, and mitigating risks associated with information security threats. It helps organizations align their security policies with their overall mission and operational requirements, thereby enhancing their overall security posture.

This focus on documenting security controls distinguishes the correct answer from the other options, which do not directly relate to the primary objective of a Security Plan. For instance, while outlining strategies for hardware upgrades and documenting network configurations can be important tasks, they are not the core purpose of a Security Plan itself. Similarly, establishing monitoring policies is a significant practice in security management but falls under the broader scope of activities that a Security Plan may address rather than being its primary objective.