Integrity in the CIA triad is primarily concerned with what aspect of data?

• A. Data encryption
• B. Ensuring data is accurate and trustworthy
• C. Preventing data loss
• D. Access control mechanisms

Answer: (B)

Integrity in the CIA triad refers specifically to the accuracy and trustworthiness of data. This principle emphasizes the importance of ensuring that information is not altered or tampered with in unauthorized ways, thereby maintaining its credibility. When integrity is upheld, users can trust that the data they are working with reflects the true and intended values without corruption or unauthorized changes. This is crucial in various contexts, such as financial transactions, scientific research, and compliance with regulations.

While data encryption, preventing data loss, and access control mechanisms play roles in the broader context of cybersecurity, they are not directly aligned with the integrity focus defined in the CIA triad. Data encryption relates to confidentiality, as it protects data from unauthorized access. Preventing data loss is more related to availability, ensuring that data is accessible when needed. Access control mechanisms are vital for both confidentiality and integrity, as they regulate who can modify data, but they do not, by themselves, ensure that the data remains accurate or trustworthy. Thus, the focus on ensuring that data is accurate and trustworthy distinctly characterizes the integrity aspect of the CIA triad.