Fix missing security headers
Missing security headers (HSTS, CSP, X-Frame-Options) leave the app vulnerable. Add headers for defense in depth.
Common causes
- No Strict-Transport-Security.
- No Content-Security-Policy.
- No X-Frame-Options (clickjacking).
How to fix
- Add HSTS, CSP, X-Frame-Options.
- Use Security Headers Analyzer to audit.
- Follow recommendations.
Use our tool
Analyze headersRelated