Ngnix If you want to learn more about Nginx, security headers, the Content Security Policy (CSP), and how to test your configuration, be sure to check out the resources below. Learn about Nginx Nginx Product Documentation Beginner's Guide Nginx Directory Structure How I configure my sites in NGINX Nginx Configuration Generator moz://a SSL Configuration Generator Security Headers Hardening your HTTP response headers A new security header: Referrer Policy A new security header: Feature Policy Goodbye Feature Policy and hello Permissions Policy! Content Security Policy (CSP) Content Security Policy - An Introduction Content Security Policy (CSP) Content security policy Content-Security-Policy Tests Qualys SSL Labs CryptCheck Security Headers Observatory webbkoll