Which of the following is NOT a component of the CIA triad?

The CIA triad, a fundamental concept in information security, consists of three key components: Confidentiality, Integrity, and Availability. Each of these components plays a critical role in safeguarding information and ensuring that it remains secure and trustworthy.

Confidentiality refers to the protection of information from unauthorized access and disclosure. It ensures that sensitive data is accessible only to those who have the proper permissions to view or use it.

Integrity involves maintaining the accuracy and reliability of data. This means that information must be protected from unauthorized modification or destruction, ensuring that it remains unaltered and trustworthy.

Availability ensures that information and resources are accessible to authorized users when needed. It deals with the uptime and accessibility of systems and data.

Accessibility, while an important concept in the context of usability and user experience, is not recognized as one of the core components of the CIA triad. The term may imply the ease with which users can access information, but it does not encompass the critical security principles that the CIA triad is intended to represent. Therefore, it is appropriate to state that accessibility is not a component of the CIA triad.