In a defense-in-depth strategy, what is the purpose of role-based access control?
In a defense-in-depth strategy, what is the purpose of role-based access control?
In a defense-in-depth strategy, the purpose of role-based access control (RBAC) is to ensure that users can access only the functions they need for their job. RBAC restricts system access to authorized users based on their roles within an organization, thereby minimizing potential security risks by limiting access to sensitive information and critical systems to only those employees who need it to perform their job duties. This approach enhances security by ensuring that users can perform only tasks relevant to their roles, reducing the likelihood of accidental or malicious misuse of access rights.
Access control is at the very heart of cyber security. In order to be secure, organizations must be sure always sure that users are who they say they are and that they have permission to utilize specific network resources or to enter restricted areas. Not only does access control serve to secure assets, but, in the event of a breach, it can also help to trace actions and to determine the cause.
Source: https://www.iec.ch/taxonomy/term/778