Description: The ‘X-Content-Security-Policy-Report-To’ directive is an extension of the Content Security Policy (CSP) that allows web developers to specify an endpoint to which reports about violations of established security policies will be sent. This directive is crucial for monitoring and improving the security of web applications, as it provides a mechanism to receive notifications about attempts to load unauthorized or potentially malicious content. By implementing this directive, administrators can identify and respond to security threats more effectively, adjusting their policies as needed. The directive integrates into the broader CSP framework, which aims to prevent attacks such as Cross-Site Scripting (XSS) and data injection. By specifying an endpoint for reports, it facilitates the collection of data on violations, allowing for deeper analysis and quicker response to security incidents. In summary, ‘X-Content-Security-Policy-Report-To’ is an essential tool for strengthening web application security through active monitoring of content policies.