155 Open Source 2fa Software Projects
Free and open source 2fa code projects including engines, APIs, generators, and tools.
Beemdevelopment Aegis 2502 ⭐
A free, secure and open source app for Android to manage your 2-step verification tokens.
Otplib 1191 ⭐
:key: One Time Password (OTP) / 2FA for Node.js and Browser - Supports HOTP, TOTP and Google Authenticator
Google2fa Laravel 667 ⭐
A One Time Password Authentication package, compatible with Google Authenticator for Laravel
Two Factor Bundle 393 ⭐
[OUTDATED] Two-factor authentication for Symfony 2 & 3 applications 🔐. Please prefer the new version from https://github.com/scheb/2fa.
Otp.net 495 ⭐
A .NET implementation of TOTP and HOTP for things like two-factor authentication codes.
Identityserver4aspnetcoreidentitytemplate 280 ⭐
An ASP.NET Core 3.1 IdentityServer4 Identity Bootstrap 4 template with localization
Yuce Pot 209 ⭐
POT is an Erlang library for generating Google Authenticator compatible one time passwords
Django Mfa 145 ⭐
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 132 ⭐
One Time Password (TOTP and HOTP) library for Clojure. TOTP/HOTP is widely used for Two Factor / Multi Factor Authentication.
Yubikey Manager Qt 152 ⭐
Cross-platform application for configuring any YubiKey over all USB interfaces.
Django Trench 146 ⭐
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 113 ⭐
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 92 ⭐
UNOFFICAL A Firefox authenticator that can autofill TOTP codes with Firefox Android support
Go Guardian 313 ⭐
Go-Guardian is a golang library that provides a simple, clean, and idiomatic way to create powerful modern API and web authentication.
Twofactor_gateway 87 ⭐
🔑 Second factor provider using an external messaging gateway (SMS, Telegram, Signal)
Steamguard Cli 106 ⭐
A linux utility for generating 2FA codes for Steam and managing Steam trade confirmations.
Yubikey Full Disk Encryption Secure Boot Uefi 67 ⭐
Tutorial to create full disk encryption with YubiKey, encrypted boot partition and secure boot with UEFI
Kolsha Vk 64 ⭐
C++ library for working with VK.com API, authorization through VK app secret key, using VK functions. 2FA, Captcha passing.
Dappur Framework 54 ⭐
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 49 ⭐
Gortas is an API based authentication service, allows adding authentication to your site or service with minimum efforts.
Apache_2fa 56 ⭐
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 38 ⭐
2FA Notifier is a web extension that notifies users whether or not the sites they visit support two factor authentication (2FA).
Awes Io Auth 39 ⭐
🔑 Laravel Authentication package with built-in two-factor (Authy) and social authentication (Socialite).
Java Totp 139 ⭐
A java library for implementing Time-based One Time Passwords for Multi-Factor Authentication.
Ransombile 40 ⭐
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 39 ⭐
A lightweight library to help Go users everywhere integrate with the Vonage APIs. Issues and PRs all really welcome!!
Node Identif 25 ⭐
: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
React Verification Input 43 ⭐
🙆🏼 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 17 ⭐
Authentication microservice. The integration only requires redirects and JWT tokens
Aspnetcorebackchannellogout 15 ⭐
ASP.NET Core Back-Channel Logout for Hybrid Clients, Redis, Key Vault, Azure
Privacyidea Credential Provider 24 ⭐
Credential Provider to enchance the Windows login with a second factor
Simpletotp 15 ⭐
A highly configurable yet simple to use TOTP based two-factor authentication processing module for SimpleSAMLphp.