Security Headers Generator Tool
Advanced Security Headers Generator
Generate, validate, and implement comprehensive security headers with server-specific examples and testing integration.
Forces HTTPS connections and prevents protocol downgrade attacks.
Prevents XSS attacks by controlling resource loading.
CSP Directive Builder
Prevents clickjacking by controlling iframe embedding.
Prevents MIME sniffing attacks by enforcing declared content types.
Legacy XSS protection (deprecated but still used by some browsers).
Controls how much referrer information is sent with requests.
Controls browser features and APIs access (replaces Feature-Policy).
Prevents loading cross-origin resources without explicit permission.
Isolates browsing context to prevent attacks via window references.
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Start Free TrialAdvanced Security Headers Implementation
This comprehensive tool generates secure HTTP headers with visual CSP builder, server-specific configurations, and integrated testing capabilities for enterprise-grade web security.
Enhanced Features
- Visual CSP Builder: Interactive directive selection for complex Content Security Policies
- Server Configurations: Ready-to-use configs for Apache, Nginx, Node.js, and PHP
- Security Testing: Integrated header validation and testing capabilities
- Enterprise Presets: Advanced configurations for different security levels
- Extended Header Support: Including COEP, COOP, and legacy headers
- Validation Engine: Comprehensive security analysis and recommendations
Implementation Guide
Choose your target platform from the output tabs to get server-specific configurations. The tool provides complete implementation examples that you can directly copy to your server configuration files or application code.
Security Best Practices
- Start with Basic: Begin with essential headers and gradually increase strictness
- Test Thoroughly: Use the testing feature to validate your configuration
- Monitor Impact: Check for broken functionality after implementing strict policies
- Use Report-Only: Test CSP in report-only mode before enforcement
- Regular Updates: Keep security headers updated as your application evolves
Frequently Asked Questions
Q. How do I implement these headers on my server?
Use the server-specific tabs (Apache, Nginx, Node.js, PHP) to get ready-to-use configuration code for your platform.
Q. What's the difference between basic and strict presets?
Basic provides essential security with minimal compatibility issues. Strict offers maximum security but may require application adjustments.
Q. Can I test my headers before going live?
Yes! Use the integrated testing feature to validate your headers against security best practices.
Q. Why is my CSP blocking resources?
CSP is designed to block unauthorized resources. Use the visual builder to add trusted sources or start with report-only mode.
Q. Are these headers compatible with CDNs?
Yes, most CDNs support custom headers. Check your CDN documentation for header configuration options.
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