Practical Web Security Headers: CSP, HSTS, and COOP/COEP
Security headers add a powerful layer of defense. If you're new to protection basics, start with Website Security Essentials.
Why Security Headers Matter
They instruct the browser how to handle content, reducing attack surfaces.
Content Security Policy
CSP restricts resource loading to trusted origins, helping prevent XSS. Pair CSP with SSL tips from The Importance of SSL Certificates.
HSTS Basics
HTTP Strict Transport Security forces HTTPS, mitigating downgrade attacks.
COOP and COEP
These headers isolate browsing contexts and enable powerful APIs like SharedArrayBuffer.
Related Topics
You may also be interested in our article on Internal Linking Strategies.
In conclusion, layered headers fortify your site beyond standard TLS.
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