Fido2 4.0.1

.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher.
There is a newer prerelease version of this package available.
See the version list below for details. 
dotnet add package Fido2 --version 4.0.1
                    


                    

                
NuGet\Install-Package Fido2 -Version 4.0.1
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package. 
<PackageReference Include="Fido2" Version="4.0.1" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="Fido2" Version="4.0.1" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="Fido2" />
                    


                            Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package. 
paket add Fido2 --version 4.0.1
                    


                    

                
#r "nuget: Fido2, 4.0.1"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package. 
#:package Fido2@4.0.1
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package. 
#addin nuget:?package=Fido2&version=4.0.1
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=Fido2&version=4.0.1
                    


                            Install as a Cake Tool

FIDO2 .NET library (WebAuthn)

Product Compatible and additional computed target framework versions.
.NET net8.0 is compatible.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed.  net9.0 was computed.  net9.0-android was computed.  net9.0-browser was computed.  net9.0-ios was computed.  net9.0-maccatalyst was computed.  net9.0-macos was computed.  net9.0-tvos was computed.  net9.0-windows was computed.  net10.0 was computed.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages (36)

Showing the top 5 NuGet packages that depend on Fido2:

Package Downloads
Fido2.AspNet

FIDO2 .NET library (WebAuthn)
HealthCheck.WebUI.MFA.WebAuthn

Shortcuts for adding FIDO2/WebAuthn multi-factor authentication support to HealtCheck login.
Yamf.Authentication

Package Description
AIC.Core.Security.Cryptography.Fido2

Shared .NET library for Aerospace, Intelligence, and Cyber solutions.
NetDevPack.Fido2.EntityFramework.Store

Thin wrapper around Fido2

GitHub repositories (10)

Showing the top 10 popular GitHub repositories that depend on Fido2:

Repository Stars
btcpayserver/btcpayserver
Accept Bitcoin payments. Free, open-source & self-hosted, Bitcoin payment processor.
simpleidserver/SimpleIdServer
OpenID, OAuth 2.0, SCIM2.0, UMA2.0, FAPI, CIBA & OPENBANKING Framework for ASP.NET Core
Implem/Implem.Pleasanter
Pleasanter is a no-code/low-code development platform that runs on .NET. You can quickly create business applications with simple operations.
damienbod/AspNetCoreHybridFlowWithApi
Different ASP.NET Core applications using OpenID Connect Hybrid flow Code Flow, Code Flow with PKCE, JWT APIs, MFA examples
damienbod/IdentityServer4AspNetCoreIdentityTemplate
An ASP.NET Core 6.0 IdentityServer4 Identity Bootstrap 4 template with localization
damienbod/AspNetCoreAngularSignalRSecurity
Security with ASP.NET Core, SignalR and Angular
bitwarden/passwordless-server
Bitwarden Passwordless.dev infrastructure/backend (API, database, Docker, etc).
damienbod/IdentityServer4VueJs
IdentityServer4 Vue.js oidc-client-js OpenID Connect code flow with PKCE
Deblokt/IdentityServer4Demos.NETCore31
This repository contains demo projects for IdentityServer4. To learn how to create these projects yourself you can use my zero to production-ready step-by-step tutorials and client app examples.
ZL154/JellyfinSecurity
A Jellyfin plugin that adds native two-factor authentication (TOTP, email OTP) with trusted device tokens, TV device pairing, LAN bypass, and API key bypass. Server-side enforcement — works with all clients including web, mobile, TV, and service integrations like Sonarr/Radarr.
Version Downloads Last Updated
5.0.0-preview.3 581 5/5/2026
5.0.0-preview.2 125 4/14/2026
5.0.0-preview.1 289 4/14/2026
4.0.1 184,174 4/6/2026
4.0.0 590,879 8/29/2025
4.0.0-beta.17 7,109 6/18/2025
4.0.0-beta.16 453,666 11/18/2024
4.0.0-beta.15 4,780 11/18/2024
4.0.0-beta.14 2,451 10/28/2024
4.0.0-beta.13 74,809 7/16/2024
4.0.0-beta.12 27,562 2/29/2024
4.0.0-beta.11 26,276 1/15/2024
3.0.1 2,787,847 9/28/2022
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Initial release