Which security concept is focused on the trustworthiness of data? 

Answer options:

A. Integrity
B. Availability
C. Nonrepudiation
D. Confidentiality

A

Integrity is focused on the trustworthiness of data as well as the prevention of unauthorized modification or tampering of it. A prime consideration for maintaining integrity is an emphasis on the change management and configuration management aspects of operations, so that all modifications are predictable, tracked, logged, and verified, whether they are performed by actual human users or systems processes and scripts.