Using Next.js security headers to strengthen app security
SMRTR summary
Security headers let Next.js apps enforce browser-level protections against XSS, clickjacking, MIME sniffing, and cross-origin attacks. This guide covers key headers like CSP, HSTS, and Permissions-Policy, explains when to use next.config.js versus middleware for static vs. nonce-based configs, and outlines a safe incremental approach to hardening production apps without breaking third-party integrations.
SMRTR provides this summary for quick context. The original article belongs to LogRocket.
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