Two-factor Authentication (2FA) in FastAPI and Python

This article will teach you how to secure a FastAPI app by implementing two-factor (2FA) authentication using TOTP tokens generated by an authenticator application like Chrome's Authenticator extension, Google Authenticator or Authy.

Topics Covered

Run the 2FA FastAPI Project Locally
Run the 2FA React.js App Locally
Overview of Two-Factor Authentication in FastAPI
Setup the FastAPI Project
Setup the MongoDB with Docker
Create the Validation Schemas with Pydantic
Create the Path Operation Functions
- Register User Handler
- Login User Handler
- Generate TOTP Secret Key Handler
- Verify OTP Token Handler
- Verify OTP Token Handler
- Disable 2FA Feature
Configure CORS and Register the Routes

Read the entire article here: https://codevoweb.com/two-factor-authentication-2fa-in-fastapi-and-python

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