What is the purpose of the following callback in a controller, and what security vulnerability does it mitigate?

Question

Accepted Answer

The code enforces authentication for all actions in the UsersController to mitigate unauthorized access.

Answer

The code enables Cross-Site Scripting (XSS) protection to prevent malicious script injection

Answer

The code enforces authorization for all actions in the UsersController to prevent privilege escalation.

Answer

The code enables Cross-Site Request Forgery (CSRF) protection to prevent unauthorized form submissions.

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