How can I secure my Express.js API?

How can I secure my Express.js API?

To secure your Express.js API, you can implement several strategies such as using HTTPS, validating input, and setting up authentication.

What authentication methods do you recommend?

I recommend using JWT (JSON Web Tokens) for stateless authentication or OAuth for more complex scenarios.

How can I prevent SQL injection attacks?

To prevent SQL injection, always use parameterized queries or ORM libraries that handle query building safely.

Are there any middleware I should use?

Yes, consider using middleware like helmet for setting HTTP headers and express-rate-limit to prevent brute-force attacks.