What are the best security practices for Node.js and MongoDB?

What are the best security practices for Node.js and MongoDB?

To secure your Node.js and MongoDB applications, consider the following best practices: 1. Use environment variables for sensitive information. 2. Implement input validation and sanitization. 3. Use HTTPS to encrypt data in transit. 4. Regularly update dependencies to patch vulnerabilities. 5. Limit database access with proper authentication and authorization.

How can I protect my MongoDB database from unauthorized access?

You can protect your MongoDB database by enabling authentication, using role-based access control, and ensuring that your database is not exposed to the public internet. Additionally, consider using IP whitelisting and VPNs for added security.

What tools can I use to monitor security in my Node.js application?

You can use tools like Snyk for vulnerability scanning, Helmet.js for securing HTTP headers, and logging libraries like Winston or Morgan to monitor application activity.

Are there any specific libraries for securing Node.js applications?

Yes, some popular libraries include Helmet.js for securing HTTP headers, bcrypt for password hashing, and express-rate-limit for preventing brute-force attacks.