Clickjacking

Clickjacking (short for “Click Hijacking”) is a security vulnerability where an attacker tricks users into clicking on a concealed or disguised web element, such as a button, link, or input field, without their knowledge. This malicious technique involves overlaying a transparent or opaque layer on a legitimate webpage, often causing users to perform unintended actions like sharing sensitive information, changing settings, or initiating transactions.

Common Examples of Clickjacking:

1. Likejacking: Tricks users into “liking” content on social media without their intent, spreading malicious links or propaganda.
2. UI Redress Attack: A deceptive interface overlays the real interface, causing users to unknowingly interact with the malicious content.
3. Clipboard Hijacking: Manipulates clipboard content when a user interacts with the page, potentially pasting malicious content elsewhere.
4. Sensitive Action Hijacking: Forces users to unknowingly perform actions such as transferring funds, changing passwords, or enabling sensitive permissions.

Importance of Clickjacking Testing:

• Protects sensitive user data and actions from malicious exploitation.
• Enhances the security and trustworthiness of web applications.
• Mitigates reputational and financial risks associated with security breaches.
• Ensures compliance with security standards and regulations.

In summary, Clickjacking is a critical security concern that must be addressed through proactive testing, robust mitigation strategies, and ongoing vigilance to safeguard user interactions and application integrity.