Role-Based Access Control Definition
Role-Based Access Control (RBAC) is a method of managing who can see and do what in a system by assigning permissions to roles, such as "editor" or "administrator", rather than to individual people. Users are then given one or more roles, and they automatically receive the permissions attached to them.
How does role-based access control work?
RBAC is built from three parts that link together:
- Permissions — specific actions a user is allowed to take, such as viewing, editing, approving, or deleting certain data
- Roles — named groups of permissions that match a job function, such as "content editor", "translator", or "manager"
- Users — the people who are assigned one or more roles
When someone joins a team, changes jobs, or leaves the company, an administrator only needs to update their role, not every individual permission. If a role's permissions change, the update applies to everyone who holds that role at once.
Why does role-based access control matter?
Giving everyone full access to a system increases the risk of accidental changes, data errors, and security breaches. RBAC follows the principle of least privilege, meaning each person gets only the access they need to do their job. This protects sensitive information, reduces mistakes, and makes it easier to show auditors and regulators who has access to what. It also saves administrative time, since access is managed for groups rather than person by person.
Where is role-based access control used?
RBAC is common in any system where many people work with shared data, including business software, databases, cloud services, and internal company tools. In a Product Information Management (PIM) system, which stores and manages product data in one place, RBAC is typically used to control which teams can edit certain products, attributes, languages, or sales channels. For example, a translator might edit only descriptions in their language, while a product manager approves changes before they are published.
