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🔒 Authentication in MERN: Keeping Your Apps Secure 🔒

Ever wondered how modern web apps keep your data safe? In the MERN stack (MongoDB, Express, React, Node.js), authentication is the key to protecting users and building trust.

Here’s what I’ve learned while implementing authentication in MERN projects:

User Registration & Login: Securely handle user signups and logins with hashed passwords.

JWT & Sessions: Explore the pros and cons of tokens vs. server-side sessions for managing user access.

Protected Routes: Ensure only authorized users can access sensitive parts of your app.

Best Practices: Validate inputs, hash passwords with bcrypt, and never store sensitive info in plain text.

Authentication isn’t just a technical requirement—it’s the foundation of a secure, user-friendly experience.
Curious about how to implement authentication in your own MERN project? Let’s connect and share tips or challenges!

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