Authentication and Authorization are crucial security aspects in Angular applications. Authentication verifies a user’s identity, ensuring they are who they claim to be, typically through credentials like username and password. Authorization determines the level of access granted to authenticated users, controlling which resources or actions they can perform.
These concepts are vital for application security as they prevent unauthorized access, protect sensitive data, and maintain system integrity. Implementing robust authentication and authorization mechanisms ensures only legitimate users can access specific functionalities, reducing potential vulnerabilities and risks.
Angular supports various libraries and techniques for implementing these features, such as JSON Web Tokens (JWT) for stateless authentication and role-based access control for granular authorization. Integrating these methods into an Angular application enhances its overall security posture and promotes best practices in web development.
