Data

Tools

Indexes

Applications

Experiments

Awesome

An open API service indexing awesome lists of open source software.

Projects in Awesome Lists tagged with u2f

A curated list of projects in awesome lists tagged with u2f .

https://github.com/google/OpenSK

OpenSK is an open-source implementation for security keys written in Rust that supports both FIDO U2F and FIDO2 standards.

ctap2 embedded fido2 firmware hardware opensk rust security security-key tock tock-os u2f webauthn

Last synced: 02 Apr 2025

https://github.com/conorpp/u2f-zero

U2F USB token optimized for physical security, affordability, and style

hardware security u2f

Last synced: 15 May 2025

https://github.com/solokeys/solo1

Solo 1 firmware in C

fido2 hardware security u2f webauthn

Last synced: 14 Apr 2025

https://github.com/solokeys/solo

Solo 1 firmware in C

fido2 hardware security u2f webauthn

Last synced: 04 Apr 2025

https://github.com/duo-labs/webauthn

WebAuthn (FIDO2) server library written in Go

authentication fido2 security u2f webauthn webauthn-library

Last synced: 28 Sep 2025

https://github.com/yubico/yubikey-manager

Python library and command line tool for configuring any YubiKey over all USB interfaces.

fido2 oath openpgp otp piv python u2f webauthn yubikey

Last synced: 22 Jan 2026

https://github.com/Yubico/yubikey-manager

Python library and command line tool for configuring any YubiKey over all USB interfaces.

fido2 oath openpgp otp piv python u2f webauthn yubikey

Last synced: 30 Apr 2025

https://github.com/github/webauthn-json

🔏 A small WebAuthn API wrapper that translates to/from pure JSON using base64url.

fido fido2 security-key u2f webauthn webauthn-library

Last synced: 14 May 2025

https://github.com/pritunl/pritunl-zero

Zero trust system

beyondcorp smartcard u2f zero-trust

Last synced: 15 Feb 2026

https://github.com/Yubico/pam-u2f

Pluggable Authentication Module (PAM) for U2F and FIDO2

fido2 pam-module u2f yubikey

Last synced: 21 Apr 2025

https://github.com/yubico/pam-u2f

Pluggable Authentication Module (PAM) for U2F and FIDO2

fido2 pam-module u2f yubikey

Last synced: 15 May 2025

https://github.com/yubico/java-webauthn-server

Server-side Web Authentication library for Java https://www.w3.org/TR/webauthn/#rp-operations

authentication fido fido-u2f java u2f webauthn

Last synced: 18 Apr 2026

https://github.com/Yubico/java-webauthn-server

Server-side Web Authentication library for Java https://www.w3.org/TR/webauthn/#rp-operations

authentication fido fido-u2f java u2f webauthn

Last synced: 05 May 2025

https://github.com/webauthn4j/webauthn4j

A portable Java library for WebAuthn(Passkeys) server side verification

authentication fido fido-u2f fido2 java passkey u2f webauthn

Last synced: 15 May 2025

https://github.com/maximbaz/yubikey-touch-detector

A tool to detect when your YubiKey is waiting for a touch (to send notification or display a visual indicator on the screen)

go golang gpg notifier openpgp ssh systemd-service touch u2f webauthn yubikey

Last synced: 15 May 2025

https://github.com/im-tomu/tomu-hardware

A tiny ARM microprocessor which fits in your USB port.

arm hardware hardware-device kicad tomu u2f

Last synced: 17 Jan 2026

https://github.com/canokeys/canokey-core

Core implementations of an open-source secure key

fido2 ndef openpgp piv totp u2f webusb

Last synced: 21 Apr 2025

https://github.com/gl-sergei/u2f-token

u2f token firmware for stm32f103 and efm32hg boards

efm32hg fido-u2f stm32f103 u2f

Last synced: 03 Feb 2026

https://github.com/kryptco/krypton-ios

DEPRECATED Krypton turns your iOS device into a WebAuthn/U2F Authenticator: strong, unphishable 2FA.

authenticator ios pgp ssh u2f webauthn

Last synced: 03 May 2025

https://github.com/okta-awscli/okta-awscli

Provides Okta authentication for awscli

aws aws-cli boto boto3 fido okta okta-api python3 u2f yubikey

Last synced: 20 Feb 2026

https://github.com/danstiner/rust-u2f

U2F security token emulator written in Rust

linux rust u2f

Last synced: 14 Aug 2025

https://github.com/mozilla/authenticator-rs

Rust library to interact with Security Keys, used by Firefox

hid rust u2f

Last synced: 14 May 2025

https://github.com/makerdiary/nrf52-u2f

An Open-Source FIDO U2F implementation on nRF52 SoC

fido nrf52840 security-key u2f

Last synced: 04 May 2025

https://github.com/micropyramid/django-mfa

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

2fa django mfa python security u2f

Last synced: 04 Apr 2025

https://github.com/jocover/esp32_u2f

Create a FIDO2/U2F token using ESP32

esp32 esp32s2 esp32s3 fido2 openpgp passkeys u2f

Last synced: 23 Sep 2025

https://github.com/mgbowen/windows-fido-bridge

An OpenSSH SK middleware that allows you to use a FIDO/U2F security key (e.g. a YubiKey) to SSH into a remote server from WSL or Cygwin.

cygwin fido fido-u2f openssh openssh-client u2f webauthn windows wsl wsl2 yubikey

Last synced: 05 May 2025

https://github.com/nextcloud/twofactor_u2f

🔑 U2F second factor provider for Nextcloud

nextcloud security two-factor u2f

Last synced: 04 Oct 2025

https://github.com/justinmayer/kagi

WebAuthn security keys and TOTP multi-factor authentication for Django

2fa authentication django multi-factor-authentication security totp u2f webauthn

Last synced: 09 Apr 2025

https://github.com/aldaviva/authenticatorchooser

đŸ—ïž Background program that skips the phone option and chooses the USB security key in Windows FIDO/WebAuthn prompts.

bluetooth ctap fido fido2 passkeys security-key u2f webauthn windows-hello yubikey

Last synced: 06 Oct 2025

https://github.com/sorah/clarion

WebAuthn (U2F) helper for CLI operations (e.g. SSH Log in)

fido-u2f fido2 pam u2f webauthn yubikey

Last synced: 23 Jul 2025

https://github.com/akanass/rx-otp

HMAC-based (HOTP) and Time-based (TOTP) One-Time Password manager. Works with Google Authenticator for Two-Factor Authentication.

google-authenticator hotp observable otp qrcode-generator rxjs7 totp two-factor-authentication u2f

Last synced: 22 Apr 2025

https://github.com/zer0coolx/fedora-kde-yubikey-u2f-2fa-logins-guide

Guide to setup a Yubikey for Fedora KDE as 2FA using U2F for the SDDM login screen, lock screen, sudo and su.

2fa authentication fedora fedora30 guide kde kde-desktop kde-plasma-5 linux login pam sddm security sudo u2f yubikey

Last synced: 04 May 2025

https://github.com/madwizard-org/webauthn-server

WebAuthn Relying Party server library for PHP

2fa fido fido-u2f fido2 php relying-party two-factor-authentication u2f webauthn

Last synced: 12 Jan 2026

https://github.com/bruj0/vault-plugin-auth-u2f

This is a nonofficial plugin for HashiCorp Vault that uses a FIDO U2F enabled device as a way to authenticate a human.By requiring something you know, a PIN with something you have, the physical token.

fido-u2f golang hashicorp-vault u2f vault yubikey

Last synced: 09 Apr 2025

https://github.com/pirogoeth/lsso

Nginx SSO middleware for protecting your internets.

lua nginx oauth redis sso two-factor u2f

Last synced: 23 Mar 2025

https://github.com/ellerh/softfido

A software FIDO2/U2F authenticator

fido2 pkcs11 rust u2f usbip

Last synced: 10 Jul 2025

https://github.com/fxamacker/webauthn

WebAuthn server library decoupled from http for easy intergration, provides WebAuthn registration and authentication for clients using FIDO2 keys, FIDO U2F keys, TPM, etc.

authentication fido-u2f fido2 go golang passwordless safetynet security u2f webauthn

Last synced: 28 Apr 2025

https://github.com/martinpaljak/yafu

YAFU - Yet Another FIDO Utility. FIDO2 toolbox in Java for USB/NFC devices.

ctap2 fido2 fido2-authenticator hid java nfc u2f webauthn

Last synced: 14 Apr 2025

https://github.com/martinpaljak/YAFU

YAFU - Yet Another FIDO Utility. FIDO2 toolbox in Java for USB/NFC devices.

ctap2 fido2 fido2-authenticator hid java nfc u2f webauthn

Last synced: 12 Aug 2025

https://github.com/samyoul/u2f-php-server

Server-side handling of U2F registration and authentication for PHP

2fa fido-u2f php u2f u2f-php-server u2f-registration

Last synced: 21 Apr 2025

https://github.com/mdp/u2fdemo

U2F Demo and Debugger

security u2f yubikey

Last synced: 10 Apr 2025

https://github.com/ianleeclark/u2f_ex

A server-side U2F (Universal Second Factor) library in Elixir

elixir u2f u2f-server

Last synced: 11 Dec 2025

https://github.com/devolutions/slauth

OAUTH (TOTP, HOTP), U2F & WebAuthN Implementation in Rust

authentication oath-hotp oath-totp u2f webauthn

Last synced: 07 Apr 2025

https://github.com/hidglobal/digitalpersona-sample-angularjs

A sample web site demonstrating typical DigitalPersona Web Access Management API use cases

angularjs authentication authorization cards credential-manager crossmatch digitalpersona dpam face fingerprints hid nodejs pin sample-app u2f

Last synced: 25 Feb 2026

https://github.com/minorglitch/zerofido

Passkey and security-key app for Flipper Zero with WebAuthn, FIDO2, U2F, USB HID, and NFC support.

authenticator ctap2 embedded-c fap fido2 fido2-authenticator fido2-webauth flipper-zero flipperzero passkeys security-key u2f usb-hid webauthn

Last synced: 30 May 2026

https://github.com/ssg/yubitell

Silently extract a YubiKey serial number

otp security u2f yubikey

Last synced: 29 Apr 2025

https://github.com/WIOsense/rauth-android

FIDO2 roaming authenticator library for Android OS

android-library android-security authentication ctap2 fido2 fido2-authenticator u2f webauthn

Last synced: 05 May 2025

https://github.com/timbru31/masters-thesis

📚 ✍ đŸ•”đŸ»â€â™‚ïž 🚹 🔐 Security Evaluation of Multi-Factor Authentication in Comparison with the Web Authentication API | Master's Thesis

2fa authentication crypto cryptography fido fido-u2f fido2 hmac hotp latex master-thesis mfa multi-factor-authentication tex totp two-factor-authentication u2f web-authentication webauthn wings

Last synced: 15 Apr 2025

https://github.com/therealnate/meteor-mfa

Multi Factor Authentication and Passwordless for Meteor (with U2F support)

fido2 meteor meteorjs mfa multi-factor-authentication otp tfa totp two-factor u2f u2f-key

Last synced: 12 Apr 2025

https://github.com/mdp/u2fcli

Command line tool for using U2F tokens

ecdsa security u2f

Last synced: 10 Apr 2025

https://github.com/oplik0/solo2-desktop

A GUI application for managing Solo v2 security keys

fido2 hacktoberfest security solokeys tauri u2f

Last synced: 24 Oct 2025

https://github.com/simplito/u2f-erl

Simple erlang implementation of the server side of the Universal 2nd Factor (U2F) open authentication standard

erlang u2f u2f-server

Last synced: 11 Apr 2025

https://github.com/itstorque/u2f

U2F key protocol over RawHID

2factor teensy u2f u2f-key u2f-server

Last synced: 23 Apr 2025

https://github.com/samcook/u2fhost.net

A library for communicating with U2F devices over USB

c-sharp dotnet fido-u2f u2f yubico yubikey

Last synced: 25 Apr 2025

https://github.com/sb-child/unsafe-key-source

[WIP] Source code: The most unsafe usb security key that support FIDO2 protocol | ćŻèƒœæ˜Żæœ€äžćź‰ć…šçš„ćź‰ć…šćŻ†é’„

fido fido-device-onboard fido-u2f fido2 rust rust-embedded stm32 stm32f103c8t6 u2f usb-hid

Last synced: 05 May 2025

https://github.com/charon/charon

A powerful open source account management and SSO solution. Read-only mirror of https://gitlab.com/charon/charon

authentication graphql oauth openid sso u2f

Last synced: 11 Mar 2026

https://github.com/silverstripe/silverstripe-webauthn-authenticator

A Web Authentication (WebAuthn) authenticator for silverstripe/silverstripe-mfa

2fa hacktoberfest mfa silverstripe u2f webauthn

Last synced: 12 Apr 2025

https://github.com/federicoceratto/nim-libu2f

FIDO U2F server-side and client-side library for Nim

authentication fido nim nim-lang security u2f

Last synced: 03 Oct 2025

https://github.com/web-auth/u2f-lib

[READ ONLY] FIDO U2F library

fido fido-u2f u2f u2f-protocol

Last synced: 09 Apr 2025

https://github.com/ossobv/openvpn-u2f-setup

Using YubiKey U2F as TOTP 2FA for openvpn

openvpn u2f yubikey

Last synced: 16 Feb 2026

https://github.com/ngxson/softu2f-fprintd-docker

Windows-Hello-like experience on Linux

fido2 fprintd libfprint u2f webauthn

Last synced: 10 Jul 2025

https://github.com/alexrsagen/u2f-test-page

A basic HTML page which lets you test FIDO U2F devices in a supported browser.

developer-tools u2f

Last synced: 16 Mar 2026

https://github.com/emurgo/yoroi-extension-ledger-connect

Web site that directly communicates with Cardano Ledger app, replaces: https://github.com/Emurgo/yoroi-extension-ledger-bridge

ada cardano ledger u2f webauthn webusb yoroi

Last synced: 16 Jan 2026

https://github.com/aerth/aerthos

live operating system for development with u2f everywhere and persistence

debian ide live-build live-build-config live-os liveos nvidia persistence trixie u2f xdg-open xfce xfce4 yubikey

Last synced: 29 Jul 2025

https://github.com/web-auth/webauthn-symfony-security-bundle

[READ ONLY] DEPRECATED!!! Webauthn Symfony Security Bundle

fido fido-u2f fido2 symfony symfony-bundle u2f u2f-protocol webauthn webauthn-bundle

Last synced: 22 Apr 2026

https://github.com/lookyman/u2f

Serverside U2F library for PHP

u2f

Last synced: 21 Apr 2025

https://github.com/vayan/otpui

One Time Password GTK App - "Google Authenticator" Desktop App

application authenticator gem gtk linux otp ruby secret security u2f

Last synced: 05 May 2026

https://github.com/sjinks/ww-fido-u2f

WordPress plugin to provide support for the Universal Second Factor (FIDO U2F) authentication

2fa fido fido-u2f security u2f wordpress-plugin

Last synced: 03 Mar 2025

https://github.com/kasparsd/digipass-secureclick-manager

Source of the DIGIPASS SecureClick Manager Chrome Extension

ble chrome-extension fido-u2f u2f

Last synced: 07 May 2026

https://github.com/joemiller/openssh-u2f

openssh docker image built with U2F support for testing out the new key type

openssh u2f u2f-support yubikey

Last synced: 26 Jan 2026

https://github.com/p-kraszewski/go-u2f-server

GoLang wrapper for Yubico u2f-server library

go server u2f

Last synced: 27 May 2026

https://github.com/p-kraszewski/go-u2f-host

#GoLang wrapper for Yubico u2f-host library

go host u2f

Last synced: 25 Aug 2025

https://github.com/skye-z/uac

Unified Authorization Center

authentication fido2 ldap oauth2 oidc otp saml2 u2f

Last synced: 11 Nov 2025

https://github.com/darrencocco/u2fhost4j

U2F hardware token interaction library for Java

java u2f

Last synced: 12 Oct 2025