Which element of information security ensures the validity and protection of data?

Which element of information security ensures the validity and protection of data?

• A. Authenticity
• B. Integrity
• C. Non-repudiation
• D. Confidentiality

Answer: (B)

Integrity is the aspect of information security that ensures the validity and protection of data. It guarantees that the data remains accurate, consistent, and trustworthy over its entire lifecycle. This means that data cannot be altered or tampered with by unauthorized individuals, and any changes made to the data are logged and traceable. Ensuring integrity allows organizations to trust that the information used in decision-making is correct and has not been modified maliciously or accidentally. Authenticity, while important, refers to verifying that the data is genuine and comes from a legitimate source rather than addressing the protection of the data itself. Non-repudiation is related to ensuring that someone cannot deny the validity of their actions or communications; it supports accountability rather than the protection of data. Confidentiality focuses on keeping information secret and accessible only to those authorized to view it, but does not encompass the data's validity or assurance against unauthorized alteration. Therefore, integrity stands out as the crucial element ensuring the validity and protection of data.

Integrity is the aspect of information security that ensures the validity and protection of data. It guarantees that the data remains accurate, consistent, and trustworthy over its entire lifecycle. This means that data cannot be altered or tampered with by unauthorized individuals, and any changes made to the data are logged and traceable. Ensuring integrity allows organizations to trust that the information used in decision-making is correct and has not been modified maliciously or accidentally.

Authenticity, while important, refers to verifying that the data is genuine and comes from a legitimate source rather than addressing the protection of the data itself. Non-repudiation is related to ensuring that someone cannot deny the validity of their actions or communications; it supports accountability rather than the protection of data. Confidentiality focuses on keeping information secret and accessible only to those authorized to view it, but does not encompass the data's validity or assurance against unauthorized alteration. Therefore, integrity stands out as the crucial element ensuring the validity and protection of data.