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In Part 1, we covered the essential HTTP headers every web app needs. Now in Part 2, we go deeper—exploring advanced headers like Permission-Policy, CORP, COOP, COEP, and Cache-Control. Learn how these headers strengthen browser isolation, control cross-origin risks, and give you fine-grained control over caching. Perfect for developers who want to take their web security from good to bulletproof.

HTTP Security Headers are server response headers that instruct browsers on how to handle your web application's content securely. They...