Why Use X-Frame-Options?

Clickjacking is a type of cyber attack where malicious sites embed your page in a transparent iframe to trick users into interacting with invisible elements—potentially revealing sensitive data or triggering unintended actions. Setting the correct X-Frame-Options header ensures your content can’t be embedded by untrusted domains.

How Does X-Frame-Options Work?

Better Alternative: Content Security Policy (CSP)

While X-Frame-Options offers solid baseline protection, CSP with frame-ancestors is the modern recommendation for finer control:

Content-Security-Policy: frame-ancestors ‘self’

This achieves the same anti-clickjacking effect and more across modern browsers.

Key Takeaways

• Set X-Frame-Options to “SAMEORIGIN” or “DENY” for clickjacking protection
• If you want your site to be loaded in an iFrame on a different domain, don’t set the X-Frame-Options header.
• Consider using CSP frame-ancestors for broader compatibility and advanced control
• Combine with other headers (like X-XSS-Protection, Content-Security-Policy, and Strict-Transport-Security) for a more secure web application

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SSL Zen WordPress plugin is compatible with WP Encryption free SSL plugin. This plugin have been tested thoroughly and we haven’t noticed any conflict between the functionality of these plugins.

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