NestJS Security Best Practices

You’ve built and optimized your NestJS application, making it fast, efficient, and scalable. However, there’s another critical aspect to consider if you want your application to thrive in the real world: security. How well-protected is your application against threats? Are you confident that your users’ data is safe? Welcome to the chapter where we’ll focus on fortifying your NestJS application against potential security vulnerabilities.

In this chapter, we’ll explore a comprehensive set of security best practices tailored specifically for NestJS applications. From securing your data and implementing robust authentication and authorization mechanisms to preventing common security threats, you’ll learn how to protect your application from a wide range of risks. Whether you’re safeguarding sensitive user information or ensuring your application can withstand potential attacks, security is not just an option...