Which cybersecurity model emphasizes confidentiality, integrity, and availability?

The CIA triad is a foundational model in cybersecurity that focuses on three core principles: confidentiality, integrity, and availability.

Confidentiality ensures that sensitive information is accessed only by authorized individuals, protecting data from unauthorized access. Integrity refers to the accuracy and consistency of data; it ensures that information remains reliable and unaltered by unauthorized parties, maintaining trust in the data's validity. Availability is about ensuring that data and resources are accessible to authorized users when needed, preventing disruptions to services.

This triad serves as a fundamental guideline for creating and implementing robust security policies and practices within organizations. It ensures a balanced approach to protecting data across various systems and environments, emphasizing that security measures should address each aspect—ensuring secrets remain private, data remains trustworthy, and resources are consistently available.

The other options represent different cybersecurity strategies or philosophies but do not specifically encapsulate the essential principles of confidentiality, integrity, and availability as distinctly as the CIA triad does.