RBAC vs ABAC Explained Simply | Authorization vs Authentication | System Design Interview

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System design interviews often include questions like: 👉 What is RBAC? 👉 What is ABAC? 👉 What is the difference between authentication and authorization? In this video, we explain everything in the simplest way possible. Learn how access control works in modern systems and how companies manage user permissions securely using RBAC and ABAC. If you’re preparing for backend, system design, or software engineering interviews, this is a must-know topic. ⸻ 🚀 Topics Covered: * RBAC vs ABAC * Authentication vs Authorization * Access control in system design * JWT, OAuth basics * Backend security concepts ⸻ rbac vs abac, authentication vs authorization, access control explained, system design interview questions, backend security concepts, jwt authentication, oauth explained, role based access control, attribute based access control, authorization in system design, authentication methods, web security basics, software engineering interview questions, system design preparation, api security concepts, identity and access management, iam basics, backend architecture security, coding interview system design, security in web development

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