What is Role-based access control (RBAC)?

Role-based access control (RBAC) is a method of restricting network access based on the roles of individual users. It enables organizations to assign permissions and privileges to users based on their role within the organization, ensuring that users only have access to the resources necessary for their job functions. RBAC helps enhance security by reducing the risk of unauthorized access and ensuring that sensitive data is only accessible to authorized personnel. Understanding RBAC is crucial for implementing effective access control measures in an organization's IT environment.