Which of the following is NOT one of the primary meta features in the Diamond Model of Intrusion Analysis?

In the Diamond Model of Intrusion Analysis, the primary meta features include Capability, Infrastructure, Victim, and Action. The model is designed to provide a structured way to analyze and understand cyber threats by focusing on the relationships among these components.

Capability refers to the skill set, tools, or methods that an adversary possesses, which allows them to carry out an attack. Infrastructure includes the systems and resources that support an adversary's operational needs. Victim is the entity that is targeted by the adversary, and it reflects the focus of the attack.

Environment, while an important contextual element, is not categorized as one of the primary meta features of the Diamond Model. It may provide additional context or background for understanding the circumstances surrounding an intrusion, but it does not represent an intrinsic aspect of the model like the other three components do.

Understanding the distinction of these components is essential for effective cybersecurity analysis and helps analysts frame their thoughts regarding potential threats and the way adversaries operate.