HTTP Headers are a great booster for web security with easy implementation. Proper HTTP response headers can help prevent security vulnerabilities like Cross-Site Scripting, Clickjacking, Information disclosure and more.

In this cheat sheet, we will review all security-related HTTP headers, recommended configurations, and reference other sources for complicated headers.

— https://cheatsheetseries.owasp.org/cheatsheets/HTTP_Headers_Cheat_Sheet.html