What are the best practices for secure MERN development?

What are the best practices for secure MERN development?

To ensure secure MERN development, you should follow practices like input validation, using HTTPS, and securing your API.

Can you explain why input validation is important?

Input validation helps prevent attacks like SQL injection and XSS by ensuring that only properly formatted data is processed.

What about authentication and authorization?

Implementing strong authentication methods, like JWT or OAuth, and ensuring proper authorization checks are crucial for security.

How can I secure my MongoDB database?

You can secure your MongoDB by enabling authentication, using role-based access control, and ensuring your database is not publicly accessible.