What is Rule-Based Access Control?

Rule-Based Access Control (RBAC) is a framework that allows administrators to set specific permissions based on predefined policies rather than on individual user identities. In this model, access rights are assigned to users based on rules that are determined by external conditions or an organization’s policies. These rules dictate which users can access which resources and under what circumstances, ensuring that access is consistent, secure, and controlled across the system.

For instance, in an organization where sensitive documents are stored, RBAC can limit access to only those employees whose roles necessitate that they view or edit those documents. The responsible configuration of these rules helps in adhering to compliance requirements and enhancing security by ensuring that only authorized personnel can interact with critical information.

The other options represent different access control methods, such as user identification, biometric systems, or manual permissions, which do not rely on a predefined rule-based structure. While they may offer varying forms of security or access control, they do not align with the fundamental concept of Rule-Based Access Control.