Bulletproof React: Strict Content Security Policies in Next.js 🛡️

The Danger of Inline Scripts Cross-Site Scripting (XSS) remains one of the most critical vulnerabilities in modern web applications. If an attacker manages to inject a malicious script into your B2B SaaS platform—perhaps through an unescaped comment forum or a compromised third-party NPM package—they can hijack user sessions, steal HttpOnly cookies, and deface your application. React automatically escapes text output, which provides baseline protection. However, if you rely on third-party analyt