Once a login request is approved, meaning the system knows who the user is, the next question becomes: What are they allowed to do? That’s where authorization kicks in. It’s the foundation of…

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Authorization controls what users can do after authentication through three main models: RBAC assigns permissions to roles, ABAC uses attributes and context for fine-grained control, and ACL attaches permissions to individual resources. Real applications like GitHub and Stripe often combine these models. OAuth2 enables delegated authorization without sharing credentials, while JWTs and bearer tokens carry user identity and permissions across systems. The key is choosing the right combination of models and mechanisms based on your application's complexity and security requirements.

Authentication Explained: When to Use Basic, Bearer, OAuth2, JWT & SSO

Is it about authentication or authorization? Title says one, description another…

good acticle! This article really help me know for authentication

Nice explanation of intent and most common strategies