Securing Express Apps — Roadmap Step & Resources
Helmet, rate limiting, input sanitization and preventing common attacks (XSS, NoSQL injection)
- Level: advanced
- Estimated time: 1 days
- Roadmap: MERN Stack
Before this step
Interview questions
- How do you prevent NoSQL injection in a MongoDB-backed API?
Study resources
- Security Best Practices (Article) — Express's official security best practices guide, including Helmet and rate limiting.
- Helmet.js (Article) — The official documentation for Helmet, the standard security headers middleware for Express.
- OWASP Top 10 Web Application Security Risks (Article) — The official standard security baseline guide protecting APIs against injection, XSS, and broken access control.
Part of
- Authentication & Security — section
- MERN Stack roadmap — the full learning path