Clickjacking Vulnerability Scanner

Test whether a website allows iframe embedding and analyze its security headers to detect clickjacking vulnerabilities.

Maximum 60 characters

What is Clickjacking?

Clickjacking is a malicious technique where attackers trick users into clicking on hidden or disguised elements on a website. Attackers embed your website in an invisible iframe and overlay it with deceptive content.

Users believe they're clicking on visible elements, but they're actually interacting with your hidden website - potentially performing actions like making purchases, changing passwords, or deleting data without their knowledge.

⚠️ Clickjacking attacks can lead to unauthorized transactions, data theft, and complete account compromise.

How Clickjacking Works:

  1. 1Attacker creates malicious website with hidden iframe
  2. 2Your website is loaded invisibly in the background
  3. 3Deceptive buttons are overlaid on your interface
  4. 4Users unknowingly click on your hidden elements

How Attackers Exploit Clickjacking

Financial Attacks

Attackers trick users into making unauthorized purchases, transferring money, or submitting payment forms on banking and e-commerce sites.

Account Takeover

Users unknowingly change passwords, enable two-factor authentication, or grant admin access to attackers on social media and service accounts.

Data Theft

Sensitive information like personal details, private messages, or confidential documents are exfiltrated through disguised form submissions.

Real-World Attack Scenarios:

Facebook Like Farming

Hidden "Like" buttons overlaid on enticing content, forcing users to like pages without their consent.

Bank Transfer Fraud

Fake "Download" buttons that actually trigger money transfers to attacker-controlled accounts.

Credential Harvesting

Overlaying login forms to capture usernames and passwords when users think they're logging into legitimate services.

Ad Click Fraud

Forcing users to click on expensive ads, generating revenue for attackers through fraudulent clicks.

How to Prevent Clickjacking Attacks

Essential Security Headers

X-Frame-Options Header

Prevents your site from being embedded in iframes on other domains.

X-Frame-Options: DENY

or

X-Frame-Options: SAMEORIGIN

Content Security Policy (CSP)

Modern approach with more granular control over frame embedding.

Content-Security-Policy: frame-ancestors 'none'

or

Content-Security-Policy: frame-ancestors 'self'

Additional Protection Methods

JavaScript Frame-Busting

Client-side protection that detects if your page is in an iframe.

if (top !== self) { top.location = self.location; }

User Interaction Confirmation

Require user confirmation for sensitive actions like transfers, password changes, or data deletion.

SameSite Cookies

Set cookies with SameSite attribute to prevent CSRF attacks that often accompany clickjacking.

Implementation Checklist

🔧 Technical Implementation

  • Set X-Frame-Options header to DENY or SAMEORIGIN
  • Implement CSP frame-ancestors directive
  • Add JavaScript frame-busting code
  • Configure SameSite cookie attributes

🛡️ Security Best Practices

  • Test protection with our scanner regularly
  • Require confirmation for sensitive actions
  • Monitor for unusual user behavior patterns
  • Keep security headers updated and reviewed