The concept of Role-Based Access Control (RBAC) is crucial for modern web applications, ensuring robust security measures by assigning permissions based on user roles. In Strapi CMS, RBAC provides a must-have feature to protect resources like content and features, simplifying user management and enhancing security. The benefits of Strapi's RBAC include ease of administrative workloads, compliance, team efficiency, granular control, security, customization, collaboration, scalability, and ease of development. By analyzing the actions performed by users, administrators can assign roles accurately based on organizational hierarchy, creating a robust access control system. Strapi offers default roles, such as Super Admin, Editor, and Author, which can be customized to fit specific application needs. Additionally, custom conditions for roles can be created using middleware and policies, allowing for flexibility in managing user permissions. The Users & Permissions Plugin enables admins to manage users as a Collection type, making it easier to assign end-user accounts to roles. Overall, Strapi's RBAC provides an efficient and flexible way to implement role-based access control, ensuring application stability, privacy, and security.