What is clickjacking in the context of cybersecurity?

Clickjacking is a form of attack that involves deceiving a user into clicking on something different from what the user perceives, potentially leading to unintended actions. It typically works by hiding malicious links or buttons under seemingly benign content. For instance, an attacker might overlay a transparent iframe over a legitimate button on a webpage. When the user thinks they are clicking on the legitimate button, they are actually clicking on the hidden malicious element. This deceptive practice exploits the trust users place in web interfaces, making it a serious threat in cybersecurity as it can lead to unauthorized actions such as changing settings, submitting forms, or revealing personal data without consent.

The other options do not accurately capture the specific technique utilized in clickjacking. Creating a fake link refers to a different method of online deception, hijacking user credentials involves gaining unauthorized access to accounts without necessarily employing visual deception, and disguising web content could relate to broader methods that do not strictly define the mechanics of clickjacking itself.