
Secure Login System with 2FA (Two-Factor Authentication)
Why Choose This Project?
In today’s digital world, passwords alone are no longer sufficient. Cyber threats like credential stuffing, brute force attacks, and phishing are growing rapidly.
This Secure Login System with Two-Factor Authentication (2FA) adds an extra layer of protection by requiring a password and a dynamic one-time password (OTP).
It ensures users' identities are verified securely — safeguarding both accounts and data.
What You Get
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Complete Source Code (Frontend + Backend)
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Fully functional Admin & User Panel
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Mobile & Desktop Responsive design
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OTP via Email or Google Authenticator
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User Registration, Login, Logout, and 2FA authentication
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Session Management with Role-Based Access Control
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Full Documentation & Setup Instructions
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Easily Extendable for real projects or SaaS platforms
Built With the Latest Technology Stack
Layer |
Technologies Used |
---|---|
Frontend |
HTML5, CSS3, Bootstrap 5, JavaScript |
Backend |
Node.js (Express.js) / Java (Spring Boot) / PHP (Laravel) |
Database |
MySQL or MongoDB |
Security |
Bcrypt Hashing, OTP, JWT or Session Tokens |
Mailing |
SMTP (Gmail, Mailtrap, or custom SMTP services) |
Features That Make It Market-Ready
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Two-Factor Authentication (2FA)
Protects login with OTP verification (email or authenticator-based) -
User Account Management
Full authentication flow — register, login, logout, session handling -
Brute-force Attack Protection
OTP expiration, attempt limits, suspicious login alerts -
Secure Email Integration
Sends OTP through verified SMTP channels (Mailtrap/Gmail) -
Google Authenticator Support (optional)
Time-based OTP (TOTP) for app-based verification -
Dashboard Mockup
Redirects users/admin to a clean post-login dashboard UI -
Secure API Practices
Includes XSS, CSRF protection and input validation -
Well-Commented Codebase
Easy to understand, ideal for learning or reselling -
Modular & Scalable Architecture
Integrate into any LMS, CRM, admin panel, or business web app