117 Open Source 2fa Software Projects
Free and open source 2fa code projects including engines, APIs, generators, and tools.
Beemdevelopment Aegis 1187 ⭐
A free, secure and open source app for Android to manage your 2-step verification tokens.
Otplib 790 ⭐
:key: One Time Password (OTP) / 2FA for Node.js and Browser - Supports HOTP, TOTP and Google Authenticator
Google2fa Laravel 565 ⭐
A One Time Password Authentication package, compatible with Google Authenticator for Laravel
Otp.net 367 ⭐
A .NET implementation of TOTP and HOTP for things like two-factor authentication codes.
Identityserver4aspnetcoreidentitytemplate 241 ⭐
An ASP.NET Core 3.1 IdentityServer4 Identity Bootstrap 4 template with localization
Yuce Pot 182 ⭐
POT is an Erlang library for generating Google Authenticator compatible one time passwords
Django Mfa 138 ⭐
Django-mfa (Multi Factor Authentication) is a simple package to add extra layer of security to your django web application. It gives web app a randomly changing password as an extra protection and supports u2f too
One Time 120 ⭐
One Time Password (TOTP and HOTP) library for Clojure. TOTP/HOTP is widely used for Two Factor / Multi Factor Authentication.
Yubikey Manager Qt 119 ⭐
Cross-platform application for configuring any YubiKey over all USB interfaces.
Django Trench 115 ⭐
django-trench provides a set of REST API endpoints to supplement django-rest-framework with multi-factor authentication (MFA, 2FA). It supports both standard built-in authentication methods, as well as JWT (JSON Web Token).
Voicemailautomator 109 ⭐
A tool that serves as a Proof of Concept for the research I presented at DEF CON 26, "Compromising online accounts by cracking voicemail systems"
Foxauth 80 ⭐
UNOFFICAL A Firefox authenticator that can autofill TOTP codes with Firefox Android support
Go Guardian 103 ⭐
Go-Guardian is a golang library that provides a simple, clean, and idiomatic way to create powerful modern API and web authentication.
Twofactor_gateway 69 ⭐
🔑 Second factor provider using an external messaging gateway (SMS, Telegram, Signal)
Steamguard Cli 65 ⭐
A linux utility for generating 2FA codes for Steam and managing Steam trade confirmations.
Yubikey Full Disk Encryption Secure Boot Uefi 56 ⭐
Tutorial to create full disk encryption with YubiKey, encrypted boot partition and secure boot with UEFI
Kolsha Vk 53 ⭐
C++ library for working with VK.com API, authorization through VK app secret key, using VK functions. 2FA, Captcha passing.
Dappur Framework 49 ⭐
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.
Gortas 48 ⭐
Gortas is an API based authentication service, allows adding authentication to your site or service with minimum efforts.
Apache_2fa 46 ⭐
Apache two-factor (2FA) authentication with Google Authenticator based on Time-based One-Time Password (TOTP) or HMAC-based one-time password (HOTP) Algorithms.
2fa Notifier 36 ⭐
2FA Notifier is a web extension that notifies users whether or not the sites they visit support two factor authentication (2FA).
Awes Io Auth 35 ⭐
🔑 Laravel Authentication package with built-in two-factor (Authy) and social authentication (Socialite).
Java Totp 41 ⭐
A java library for implementing Time-based One Time Passwords for Multi-Factor Authentication.
Ransombile 26 ⭐
Ransombile is a tool that can be used in different scenarios to compromise someone’s digital life when having physical access to a locked mobile device
Vonage Go Sdk 27 ⭐
An early-stage library to help Go users everywhere integrate with the Vonage APIs. Issues and PRs all really welcome!!
Node Identif 23 ⭐
:key: Helper class to verify one's identity via personal channels(SMS, Phone, E-Mail and more!)
Crystal Two Factor Auth 22 ⭐
Two Factor Authentication Crystal code implementing the Time-based One-time Password Algorithm
Laravel Unifonic 19 ⭐
Laravel Unifonic - A library to integrate with Unifonic API. Sending SMS, making Voice and VOIP calls, TTS calls, and 2FA
React Verification Input 20 ⭐
🙆🏼 Customizable, masked input that can be used for all sorts of codes.
Laufey 17 ⭐
Lock user screen every time the flash drive is unplugged. Creating a two-step authentication on the machine
Yort.otp 17 ⭐
A portable .Net class library for creating onetime passwords (based on rfc4226 - https://tools.ietf.org/html/rfc4226 and rfc6238 - https://tools.ietf.org/html/rfc6238)
Authentication Service 16 ⭐
Authentication microservice. The integration only requires redirects and JWT tokens
Aspnetcorebackchannellogout 14 ⭐
ASP.NET Core Back-Channel Logout for Hybrid Clients, Redis, Key Vault, Azure
Privacyidea Credential Provider 14 ⭐
Credential Provider to enchance the Windows login with a second factor
Simpletotp 12 ⭐
A highly configurable yet simple to use TOTP based two-factor authentication processing module for SimpleSAMLphp.