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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 Configure CSP in Next.js Without Breaking Stripe or Google Analytics

Mar 25, 2026·11 min

Content Security Policy is the most powerful XSS defense available, but it is also the header most likely to break third-party integrations. This guide shows you how to build a strict CSP in Next.js that works with Stripe, Google Analytics, fonts, and more.

#csp#next-js#content-security-policy
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