Introduction to HTTP Security Headers and Web Vulnerabilities
Table of Contents
- Understanding the HTTP Security Landscape
- The Evolution of Web Security Headers
- Core Security Headers Overview
- Common Web Vulnerabilities Addressed by Security Headers
- Implementation Strategies
- Security Headers in Modern Frameworks
- Testing and Validation
- Common Implementation Challenges
- The Business Case for Security Headers
- Security Headers as Part of Defense in Depth
- Future of HTTP Security Headers
- Manual Testing Techniques
- Automated Testing Frameworks
- Continuous Monitoring Implementation
- Integration with CI/CD Pipelines
- Security Header Reporting Dashboard
- Common Implementation Mistakes
- Security Header Best Practices
- Overview
- Current Headers
- Content Security Policy (CSP)
- HTTP Strict Transport Security (HSTS)
- X-Frame-Options
- Troubleshooting
- Common Issues
- Making Changes
- Contact
- Testing Strategy Best Practices
- Monitoring and Alerting Best Practices
- Emerging Security Headers
- Origin Isolation and Spectre Mitigations
- Fetch Metadata Headers
- Document Policy
- Network Error Logging (NEL)
- Priority Hints and Resource Hints
- Future Security Standards
- Security Headers Automation
- Understanding CSP Fundamentals
- CSP Directives Deep Dive
- Implementing CSP in Production
- CSP with Nonces and Hashes
- Progressive CSP Implementation Strategy
- Handling CSP Violations
- CSP for Single Page Applications
- Common CSP Patterns and Solutions
- CSP Performance Optimization
- Debugging CSP Issues
- CSP Security Considerations
- Testing CSP Implementation
- CSP Migration Checklist
- Understanding Clickjacking Attacks
- How X-Frame-Options Works
- Implementing X-Frame-Options
- Application-Level Implementation
- Transitioning to Content-Security-Policy frame-ancestors
- Testing for Clickjacking Vulnerabilities
- Common Implementation Patterns
- Handling Edge Cases
- Performance and Compatibility Considerations
- Security Best Practices
- Common Mistakes to Avoid
- Understanding HSTS and Its Importance
- HSTS Directive Components
- Implementing HSTS Across Web Servers
- Progressive HSTS Deployment Strategy
- HSTS Preload List Submission
- Monitoring and Testing HSTS
- Handling HSTS in Development
- HSTS and CDN Configuration
- Common HSTS Implementation Mistakes
- HSTS Emergency Procedures
- HSTS Security Considerations
- Understanding MIME Type Sniffing Vulnerabilities
- How X-Content-Type-Options Works
- Server Configuration Examples
- Application-Level Implementation
- Handling File Uploads Securely
- Testing MIME Type Security
- Common Vulnerability Scenarios
- Integration with Content Security Policy
- Best Practices and Recommendations
- Understanding Referrer Information Risks
- Referrer-Policy Directives
- Server Configuration Implementation
- Application-Level Implementation
- HTML-Level Referrer Control
- Testing Referrer Policies
- Common Use Cases and Patterns
- Privacy Considerations
- Integration with Other Security Headers
- Best Practices
- Understanding Browser Permissions and Features
- Permissions-Policy Syntax and Directives
- Comprehensive Feature Reference
- Server Configuration Implementation
- Application-Level Implementation
- Iframe and Embedded Content Control
- Testing Permissions Policies
- Common Implementation Patterns
- Best Practices and Recommendations
- Understanding the Same-Origin Policy and CORS
- CORS Headers and Preflight Requests
- Implementing CORS Securely
- Apache CORS Configuration
- Nginx CORS Configuration
- Common CORS Security Vulnerabilities
- Testing CORS Implementation
- CORS Best Practices
- Cookie Security Attributes
- Authentication-Specific Security Headers
- Implementing Secure Authentication Headers
- OAuth and Third-Party Authentication Headers
- API Authentication Headers
- Security Headers for Password Reset
- Testing Authentication Security Headers