Why is it more efficient to assign security to roles rather than individual users?

Assigning security to roles rather than individual users is more efficient primarily because it allows for effective management of permissions for groups of users. When security settings are tied to roles, any changes or updates to those settings can be applied universally to all users within that role, instead of needing to adjust each user individually. This streamlined approach reduces administrative overhead, minimizes the risk of errors, and enhances overall security governance.

For instance, if a new project team is formed and all members need access to specific resources, assigning them to a role with those permissions means that they automatically inherit the access rights without needing to configure each user’s settings manually. This is particularly advantageous in larger organizations where user groups are dynamic and frequently changing.

The effectiveness of role-based access control supports better scalability and agility in user management, making it a foundational practice in security implementation.