Editing Technology/Software Development/Web development/User authentication and authorization (section)

== Importance of Authentication and Authorization ==

User authentication and authorization are critical for maintaining the security and integrity of a system. They help prevent unauthorized access, protect sensitive information, and ensure that users can only perform actions appropriate for their roles.

By implementing robust authentication mechanisms, developers can verify the identity of users, protecting against unauthorized access to user accounts and sensitive data. Strong authorization mechanisms enable granular control over user privileges, ensuring that users can only access the resources and perform the actions necessary for their roles.