Description: X-Frame-Options is an HTTP response header that indicates whether a web page can be displayed within a frame or iframe. This mechanism is part of security policies that help prevent clickjacking attacks, where an attacker can trick a user into interacting with a different web page than they believe they are using. By implementing this header, developers can protect the integrity of their content and the user experience, ensuring that their site is not embedded in other sites without their consent. This header can be configured on the web server and is considered a best practice in the development of secure web applications. Implementing ‘X-Frame-Options’ is straightforward and can be adjusted to allow or deny the use of frames, thus providing additional control over how content is presented on the web. In an environment where security is paramount, this header becomes an essential tool for developers and system administrators, contributing to the creation of a safer and more reliable web environment.