In this comprehensive guide, you'll learn how to implement two-factor authentication (2FA) in a Rust application using OTP tokens generated by an Authenticator app like Authy, Google Authenticator, or Chrome's Authenticator extension.

• Run the Rust 2FA Project Locally
• Run the Rust 2FA Project with a React.js App
• Initialize the Rust Project
• Setup an In-memory Database
• Create Response Structs
• Implement the Two-Factor Authentication
  • Register New User
  • Login User
  • Generate the TOTP Credentials
  • Verify the TOTP Token
  • Validate the TOTP Token
  • Disable the 2FA Feature
  • Merge the 2FA API Routes
• Add CORS to the API Server
• Test the Two-Factor Authentication Flow
  • Create an Account
  • Sign into the Account
  • Generate the 2FA QRCode
  • Verify the OTP Token
  • Validate the OTP Token
  • Disable the Two-Factor Authentication
• Importance of Adding 2FA to a Rust App

Read the entire article here: https://codevoweb.com/rust-implement-2fa-two-factor-authentication/