Why is Csrf threat important in Laravel applications, and what problem does it solve for developers?

Why is Csrf threat important in Laravel applications, and what problem does it solve for developers? The key reason to understand CSRF threat is that Laravel applications are usually composed of several layers that must work together predictably. Cross-site request forgery attempts to make a user's browser perform a state-changing request that the user did not intentionally initiate. Ignoring that boundary can lead to duplicated logic, poor security, unnecessary database work, or code that is difficult to test. Why it matters in practice: Laravel's web middleware includes CSRF protections for state-changing requests by requiring an expected token in supported form workflows. The specific focus here is CSRF threat: Cross-site request forgery attempts to make a user's browser perform a state-changing request that the user did not intentionally initiate. This question is designed to test not only terminology, but also how the concept fits into Laravel's request, application, database, security, or deployment workflow.