Headers

/sɪˈkjʊr.ɪ.ti ˈhɛd.ərz/

noun — “the digital bodyguards that tell browsers how to treat your site safely.”

Security Headers are HTTP headers that provide instructions to browsers and clients about how to handle content safely, protecting websites from common attacks like cross-site scripting (XSS), clickjacking, and data injection. By implementing Security Headers, developers can enforce rules around content security, transport security, framing policies, and cookie handling, helping safeguard both the site and its users.