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Authorization involves granting permission to an entity, whether it’s an individual or a group, enabling them to access data or execute specific functions within your application. Authentication and authorization often complement each other. Authentication verifies the identity of a user, ensuring that they are who they claim to be. Following authentication, authorization determines what actions and data that authenticated user is allowed to interact with.
Web applications should possess the capability to verify the user responsible for a particular task and the range of actions permitted for that user. However, in certain scenarios, web application developers might choose to forgo authorization altogether. This decision implies that any type of user can freely access or utilize the resource exempt from authorization checks.
When authorization is integrated with authentication, web applications can effectively manage the activities permitted for different users. This integration frequently grants authenticated users expanded access, as the application can grant authorized access to resources and functionalities essential for that user, entity, or group.
Here are some suggestions for enhancing the security of your web application’s authorization mechanism: