151 Open source projects that are alternatives of or similar to Two Factor Auth

Time-Based One-Time Password Code Generator

Generating 2FA codes in your terminal

Apache two-factor (2FA) authentication with Google Authenticator based on Time-based One-Time Password (TOTP) or HMAC-based one-time password (HOTP) Algorithms.

🔑 Second factor TOTP (RFC 6238) provider for Nextcloud

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

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

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

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

One-Time Password Generator

Create recovery/backup codes for 2FA

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

[OUTDATED] Two-factor authentication for Symfony applications 🔐 (bunde version ≤ 4). Please use version 5 from https://github.com/scheb/2fa.

Mobile ID Sample Scripts

A simple PHP WebAuthn (FIDO2) server library

One Time Password (HOTP/TOTP) library for Node.js, Deno and browsers.

React Native wrapper for Android's SMS User Consent API, ready to use in React Native apps with minimum effort.

Vonage Server SDK for Java. API support for SMS, Voice, Text-to-Speech, Numbers, Verify (2FA) and more.

🌲 LDAP Proxy to intercept LDAP binds and authenticate against privacyIDEA

Manage AWS MFA Security Credentials

**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 for Laravel

A one-time password (HOTP/TOTP) library for Java

🔑 Second factor provider using an external messaging gateway (SMS, Telegram, Signal)

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

A TouchID-aware 2-factor authenticator for macOS

Two-factor authentication for Symfony applications 🔐 (bunde version ≥ 5)

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

One Time Password (TOTP and HOTP) library for Clojure. TOTP/HOTP is widely used for Two Factor / Multi Factor Authentication.

🔑 A small library for generating TOTP and HOTP one-time passwords on iOS.

CrOTP - One Time Passwords for Crystal

Two factor authentication.

A small and easy-to-use one-time password generator library for Java according to RFC 4226 (HOTP) and RFC 6238 (TOTP).

Google Authenticator

A highly configurable yet simple to use TOTP based two-factor authentication processing module for SimpleSAMLphp.

🔒 AWS multi-factor authentication for the CLI

Two-Factor Authentication Client for iOS

Two-factor authentication app with import/export for iOS and macOS. All codes encrypted with AES 256. FaceID & TouchID support included. Written with love in SwiftUI ❤️

Two Factor Authentication Crystal code implementing the Time-based One-time Password Algorithm

The best React Native example for phone verification (an alternative to Twitter Digits).

2 Factor Authentication for Wagtail

iMessage 2FA Workflow for Alfred

Add 2-factor authentication to your WordPress blog site.

Straightforward password, passphrase, TOTP, and HOTP user authentication

Two-factor authenticator via Google Authenticator app.

An implementation of the Duo Security Web SDK in Go/Golang.

A stylish PHP application framework crafted using Slim, Twig, Eloquent and Sentinel designed to get you from clone to production in a matter of minutes.

Libellux: Up & Running provides documentation on how-to install open-source software from source. The focus is Zero Trust Network to enhance the security for existing applications or install tools to detect and prevent threats.

WebAuthn security keys and TOTP multi-factor authentication for Django

Open source two-factor authentication for Android

U2F multifactor authentication plugin for Shibboleth IdPv3

Lock user screen every time the flash drive is unplugged. Creating a two-step authentication on the machine

Authentication microservice. The integration only requires redirects and JWT tokens

tfa is a 2fa cli tool that aims to help you to generate 2fa code on CI/CD pipelines.

Extract 2FA tokens from Authy.

Perform two factor authentication in an ASP.NET core application using Google Authenticator app

Python One-Time Password Library

Nginx SSO middleware for protecting your internets.

The PHP SDK for interacting with the Yoti Platform

🔢 better code inputs for react/web

Microblog application from the Flask Mega-Tutorial with added two-factor authentication via the Twilio Verify API.