In the CIA triad, what does 'Integrity' refer to?

Integrity in the context of the CIA triad refers to ensuring that data remains trustworthy and has not been tampered with. This means implementing measures to protect data from unauthorized alterations and ensuring that any changes made to the data are authorized and logged, maintaining its accuracy and reliability over time. This aspect is crucial because the authenticity of the information influences decision-making processes, compliance with regulations, and the overall assurance of data quality in any organization.

In contrast, maintaining data secrecy from unauthorized access relates to confidentiality, which emphasizes protecting sensitive information from those who should not see it. Accessibility speaks to the availability aspect, ensuring that authorized users have access to data whenever necessary. Regularly updating system security measures is more related to the overall security framework but does not specifically address the integrity of data itself. Thus, the focus on maintaining data integrity is about ensuring its authenticity and unchanged status, making it the correct interpretation in this context.