Node.js Authentication & Authorization Mastery | JWT, OAuth, 2FA, RBAC, VPS Deployment, Hostinger

⭐▬▬▬▬ CHECK OUT HOSTINGER 👋 ▬▬▬▬⭐ https://www.hostg.xyz/SHIUj Coupon Codes: SM20 – 20% discount (24 & 48 months, valid till 31st Dec) SM10 – 10% discount (12, 24 & 48 months, valid till 2027) ⭐▬▬▬▬▬ DOWNLOAD SOURCE CODE FOR FREE 👋 ▬▬▬▬▬⭐ https://acedevhub.com/projects/nodejs-authentication-authorization-mastery ⭐▬▬▬▬▬ JOIN ACEDEVHUB FULLSTACK COURSE WAITLIST (FREE) 👋 ▬▬▬▬▬⭐ https://acedevhub.com/courses In this backend-focused project, we’ll build a production-ready authentication system from scratch using Node.js, Express, MongoDB, JWT, Google OAuth, Two-Factor Authentication (2FA) and deploy it to a real VPS (Hostinger). What we’ll build 🔐 JWT authentication – access tokens, refresh tokens, HttpOnly cookies 🔁 Token refresh & invalidation – secure logout and password reset handling 📧 Email verification system – block unverified users from logging in 🔑 Forgot & reset password flow – secure, expiring reset tokens 🌐 Google OAuth login – social login using the same JWT infrastructure 🔐 Two-factor authentication (TOTP) – Google Authenticator / Authy support 👤 Protected routes & RBAC – user vs admin access control 🧑‍💼 Admin users API – list users securely (admin-only) 🧪 Postman & curl testing – test every endpoint step-by-step 🚀 VPS deployment (Hostinger) – PM2, Nginx, HTTPS, real SMTP in production ⭐▬▬▬▬▬▬ TIMESTAMPS 👋 ▬▬▬▬▬▬⭐ 00:00 Introduction 01:50 Hostinger VPS overview 04:05 Project setup & folder structure 24:28 User model 30:34 User register handler 41:26 Email verification implementation 59:40 User login handler 01:21:25 Refresh token handler 01:28:20 Logout handler 01:31:48 Forgot password flow 01:41:20 Reset password flow 01:51:10 Middleware & role-based authorization 02:19:10 Google OAuth implementation 02:43:08 Two-factor authentication (2FA) 03:09:50 Hostinger VPS production deployment 👋▬▬▬▬▬▬ BUY ME A COFFEE 🙂 ▬▬▬▬▬▬👋 https://www.buymeacoffee.com/sangammukh6 🔔▬▬▬▬▬▬ SUBSCRIBE FOR MORE BACKEND PROJECTS ▬▬▬▬▬▬🔔 https://www.youtube.com/channel/UCuWZvXIeoDzZKCzpTuC5krQ 👋 ▬▬▬▬▬▬ CONNECT WITH ME ▬▬▬▬▬▬👋 LinkedIn: https://www.linkedin.com/in/sangam-mukherjee-400488134/ Instagram: https://www.instagram.com/sangam_mukherjee/