Role-Based Access Control (RBAC) is a crucial security mechanism in MERN (MongoDB, Express, React, Node.js) stack applications that restricts system access based on the roles assigned to users. This approach ensures that only authorized users can perform specific actions within the application
Implementing role-based access control ensures that different users have appropriate access levels within your MERN stack application, enhancing security and maintaining data integrity. By using middleware like allowUser, you can enforce access restrictions efficiently, promoting a secure and controlled environment for your application.
This approach not only improves security but also simplifies the management of user permissions, making it easier to scale and maintain your application as it grows.