Which of the following is NOT a fundamental aspect of information security?

• A. Confidentiality
• B. Integrity
• C. Destruction
• D. Availability

Answer: (C)

The fundamental aspects of information security are commonly referred to as the "CIA triad," which stands for Confidentiality, Integrity, and Availability. These three principles form the cornerstone of effective information security practices.

Confidentiality is the principle that data should only be accessible to those authorized to have access. This means protecting sensitive information from unauthorized access to ensure that personal and corporate data remains private.

Integrity involves maintaining the accuracy and reliability of data. This includes mechanisms that ensure information remains unaltered and trustworthy during storage and transmission.

Availability ensures that information and resources are accessible to authorized users when needed. This aspect emphasizes the importance of maintaining systems and data that are operational and functional, ensuring continual access.

Destruction, on the other hand, is not a fundamental principle of information security. While data destruction is an important aspect of data lifecycle management and refers to the secure and complete removal of data when it is no longer needed, it does not fall within the three core principles that define the foundation of information security practices.