Learn to build secure REST APIs with Node.js and Express in 2025, implementing JWT authentication, input validation, rate limiting, and HTTPS to protect against common vulnerabilities.

Learn how to build secure, scalable, and modern APIs using Node.js and Express in 2025.
This guide covers essential security practices including input validation, rate limiting, JWT authentication, HTTPS, CORS configuration, and more — all tailored for current real-world needs. Whether you're a beginner or experienced developer, level up your backend skills with the latest techniques and tools.
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