two-factor-authentication

The Single Sign-On Multi-Factor portal for web apps

[Unmaintained] Open source two-factor authentication for Android

**NOT MAINTAINED** Two-factor authentication for Node.js. One-time passcode generator (HOTP/TOTP) with support for Google Authenticator.

A One Time Password Authentication package, compatible with Google Authenticator.

🔑 One Time Password (OTP) / 2FA for Node.js and Browser - Supports HOTP, TOTP and Google Authenticator

Complete Two-Factor Authentication for Django providing the easiest integration into most Django projects.

🔐 multi factor authentication system (2FA, MFA, OTP Server)

📱 Two-Factor Authentication (2FA) client for Android + Wear OS

Manage AWS MFA Security Credentials

Vonage REST API client for PHP. API support for SMS, Voice, Text-to-Speech, Numbers, Verify (2FA) and more.

A One Time Password Authentication package, compatible with Google Authenticator for Laravel

Two-Factor Authentication Client for iOS

The missing reverse proxy for ssh scp

A Web app to manage your Two-Factor Authentication (2FA) accounts and generate their security codes

A .NET implementation of TOTP and HOTP for things like two-factor authentication codes.

Extract one time password (OTP) secrets from QR codes exported by two-factor authentication (2FA) apps such as "Google Authenticator". The exported QR codes from authentication apps can be captured by camera, read from images, or read from text files. The secrets can be exported to JSON or CSV, or printed as QR codes to console.

WebAuthn ruby server library ― Make your Ruby/Rails web server become a conformant WebAuthn Relying Party

Two-factor authentication for Symfony applications 🔐

Generate 2FA tokens compatible with Google Authenticator

[ABANDONED] Two-factor authentication for Symfony 2 & 3 applications 🔐. Please use the newer versions from https://github.com/scheb/2fa.