An interactive page is a web page that reacts to user input, such as clicks, typing, form submissions, scrolling, or game controls. Unlike a static page, it usually includes client-side code, dynamic content, and logic that changes what the user sees or can do.
In cyber security, interactive pages matter because every added feature can expand the attack surface. Scripts, forms, embeds, and reusable components may introduce vulnerabilities such as cross-site scripting, cross-site request forgery, unsafe file loading, or insecure third-party code. Defenders treat interactive pages like software: they review assets, validate input, limit browser permissions, and test behavior before release. In real attacks, an interactive page can be used to deliver malicious scripts or trick users into revealing data; in defense, it can enforce strong authentication, content security policies, and safer user workflows.