What term refers to the system of policies, procedures, and requirements designed to protect information that could damage national security if disclosed?

• A. Information Security
• B. Information System
• C. Information Management System (IMS)
• D. Inside Director

Answer: (A)

Information Security is the discipline that establishes policies, procedures, and controls to protect information, especially when disclosure could threaten national security. It covers classification schemes, access controls, encryption, incident response, and risk management to maintain confidentiality, integrity, and availability of sensitive data. This focus on preventing unauthorized disclosure distinguishes it from a general Information System (the technical environment that stores and processes data), an Information Management System (not a standard term for protective practices), or an Inside Director (a person within a company). So, the described system is Information Security.