Features of this Advanced MFA System:
1. Security Features:
- TOTP Implementation: RFC 6238 compliant Time-based OTP
- 256-bit Encryption: All sensitive data encrypted at rest
- Secure Key Management: Proper key generation and storage
- Backup Codes: One-time use backup codes
- Password Hashing: SHA-256 for password storage
2. User Interface:
- Multi-tab Interface: Organized workflow
- QR Code Display: Easy setup with authenticator apps
- Real-time TOTP Timer: Visual countdown for OTP validity
- Status Bar: Real-time system status updates
- Responsive Design: Clean, modern interface
3. Functionality:
- User Registration: Secure account creation
- MFA Setup: QR code generation for Google Authenticator/Authy
- OTP Verification: Real-time code validation
- Backup Code Management: Generate and verify backup codes
- Admin Panel: User management and statistics
- Session Management: Secure user sessions
4. Administrative Features:
- User Management: View all registered users
- MFA Status Monitoring: See who has MFA enabled
- User Deletion: Secure user removal
- MFA Reset: Reset MFA for users when needed
- Usage Statistics: System-wide statistics
5. Security Best Practices:
- No plaintext password storage
- Encrypted user database
- Time-limited OTP codes
- Secure backup code generation
- Protection against common attacks
Installation Requirements:
bash
pip install pyotp qrcode[pil] cryptography pillow
Usage Instructions:
- Register a new user
- Scan the QR code with Google Authenticator or Authy
- Save backup codes in a secure location
- Login with username/password + OTP
- Use backup codes if authenticator app is unavailable
Security Notes:
⚠️ For Production Use:
- Use a proper database (PostgreSQL, MySQL)
- Implement rate limiting
- Add audit logging
- Use HTTPS in production
- Implement account lockout policies
- Regular security audits
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