Building Secure Identity and Access Management Systems with OAuth, SSO & RBAC in Modern Enterprises
The building block of any secure digital system is identity and access management (IAM). IAM ensures that the right individuals can access the right resources at the right time for the right purpose. It begins with identity, which includes users, services, or devices within a system. Authentication determines who a user is, while authorization defines what a user can or cannot do. Together, these processes create a controlled system in which unauthorized access is restricted. As systems become increasingly complex, IAM must also evolve; it is no longer just a single-user login system but a comprehensive framework that manages and governs access to applications, data, and services.
The Role of Authentication and OAuth
The first checkpoint in IAM systems is authentication. It answers a simple yet critical question about identity. In the past, passwords were considered sufficient, but this is no longer the case in an increasingly advanced threat landscape....
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