Security guides your team can ship this week

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.

HTTP security headers are free, fast to deploy, and fix a wide range of browser-level vulnerabilities. This guide covers all seven essential headers, what each one does, how to add them to your server, and how to verify they are working.

Learn how to configure Content Security Policy headers step by step. Prevent XSS attacks, data injection, and clickjacking with real-world examples.

HTTP security headers are your website's first line of defense. Learn what CSP, HSTS, X-Frame-Options, and other headers do — and how to configure them correctly.

A practical, low-friction sprint to reduce real risk without slowing down product momentum.

Launching a website without a security review is like leaving your front door open. Use this 20-point checklist to catch vulnerabilities before attackers do.

A practical security checklist for Next.js apps covering headers, CSP, API routes, authentication, dependency security, and more.