RBAC vs. ABAC: What’s the Difference?

Main Takeaways

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  RBAC grants access based on roles or job titles, but is often too broad and static.

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  ABAC uses attributes like project, location, or manager to define access, allowing for more targeted control.

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  ABAC rules can combine multiple attributes to enforce complex, real-world access logic.

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  While RBAC is simpler to manage, it often leads to overprivilege when roles aren’t kept in check.

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  ABAC supports more dynamic, granular access decisions that evolve with the employee’s role and context.

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  Implementing ABAC helps businesses reduce risk by ensuring only the right people have the right access at the right time.