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ZeriFlow Journal

Security guides your team can ship this week

Actionable articles on TLS, headers, CSP, privacy, and practical hardening for modern web apps.

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Web Security

How to Add Security Headers to Next.js (Complete Guide with Code)

Mar 24, 2026·10 min

Security headers are the fastest way to harden a Next.js application. This guide covers all seven essential headers with production-ready configuration for both App Router and Pages Router.

#next-js#security-headers#csp
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