What networking architecture prevents data breaches by removing trust assumptions?

The concept of Zero Trust networking architecture fundamentally shifts the approach to security by eliminating traditional trust assumptions within a network. In a Zero Trust model, no entity—whether inside or outside the network—is implicitly trusted. This means that every attempt to access resources must be authenticated, authorized, and continuously validated, regardless of its origin.

Zero Trust revolves around the principle of "never trust, always verify." This architecture adopts a granular approach to access control, ensuring that users and devices must present valid credentials and comply with security policies before being granted access to any resources. This continuous verification process helps identify and respond to potential data breaches more promptly, thereby significantly improving an organization's overall security posture.

In contrast, other options, such as Federation of Identity (FIdM), focus primarily on identity management and the sharing of identity information between organizations. Software-Defined Networking (SDN) relates to network management and control but does not specifically address trust assumptions. The Control Plane refers to the layer in networking that manages the routing and signaling but does not directly engage with trust models. Thus, while these concepts play important roles in networking and security, they do not possess the core principle of Zero Trust, which is essential for removing trust assumptions and preventing data breaches effectively.