What three principles are represented by the CIA triad?

The three principles represented by the CIA triad are Confidentiality, Integrity, and Availability. These principles are foundational to information security and are designed to protect sensitive data and ensure its proper use.

Confidentiality refers to the protection of information from unauthorized access. It ensures that only authorized individuals have the ability to view or handle sensitive data. This principle is crucial in preventing data breaches and safeguarding personal and organizational information.

Integrity involves maintaining the accuracy and consistency of data over its entire lifecycle. This means that the information must not be altered in unauthorized ways and should remain a true reflection of what it’s intended to represent. Ensuring data integrity is vital for decision-making and operational processes, as reliable information forms the basis for effective actions and policies.

Availability ensures that authorized users have access to information and systems when needed. This principle emphasizes the importance of system uptime and performance, ensuring that resources are available to perform necessary functions without unnecessary delays. Availability can be threatened by various factors, including system failures, natural disasters, or intentional attacks.

The other options present different combinations of terms that do not accurately reflect the established components of the CIA triad, which are critical for understanding and implementing effective security measures in information technology.