ASP.NET Core 8.0 - Users With Device 2FA Project

The Users With Device 2FA Project (UWD2FAP) is the source code for UsersWithPasswords. Com. The UWD2FAP is developed with Visual Studio 2022 and the MS Long Term Support (LTS) version .NET 8.0 framework. All Errors, Warnings, and Messages from Code Analysis have been mitigated. The UWD2FAP is a combination of the Users Without Identity Project and the Users Without Passwords Project. The project implements WebAuthn, also known as FIDO2, instead of authenticator apps for two-factor authentication (2FA). After a user registers, they can enable 2FA with Windows Hello, Apple Face ID and Touch ID, Android Lock Screen, or a FIDO2 security key.

I developed KH Authenticator, an application which registers and authenticates a user without a password or email address. The authentication process qualifies as multifactor. The application is installed on something you have. To access the online account, you must provide a PIN (something you know) or a recognized fingerprint scan (something you are). The KH Authenticator application is developed with Visual Studio 2022 and .NET MAUI and is available for Windows and Android. See KH Authenticator Server. Version 2.x of the project implements the KH Authenticator API.

The UWD2FA was initially developed back in 2021 with framework .NET 6.0. I enabled the nullable context and mitigated all warnings and issues. See Nullable reference types. Version 2.x of the project integrates the ASP.NET Core 6.0 - Homegrown Analytics Project and implements multiple email addresses per user. The latest version of the UWD2FAP is published at UsersWithPasswords. Com. I encourage you to download the KH Authenticator App. Use the app to register a user without a password or email address. Then authenticate a login with the app. The project supports multiple KH Authenticator apps and multiple FIDO2 two factor authenticators. Users can self-manage authenticators in Manage Account. Admins can list users, authenticators, and histories.

V3.0.0 - MIT License - $25 Access Fee - - 11,930,985 bytes



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Change Log

v3.0.0 - 2024-05-03
-- Migrated to .NET 8.0
-- Mitigated all Errors, Warnings, and Messages
-- Updated dbip-country-lite-2024-03.mmdb
-- Updated MailKit NuGet Package@4.5.0
-- Updated Hangfire NuGet Packages@1.8.12
-- Updated NSec.Cryptography@24.4.0
v2.0.22 - 2024-03-20
-- Updated MS NuGet Packages@6.0.28
-- Updated MailKit NuGet Package@4.4.0
-- Updated Hangfire Packages@1.8.11
-- Updated Bootstrap@5.3.3
-- Updated Bootstrap-Icons@1.11.3
-- Updated KH Authenticator Banner
v2.0.21 - 2024-02-08
-- Added www rewrite url rule
-- Updated Vulnerable Transitive NuGet Packages
-- Updated MS NuGet Packages@6.0.27
-- Updated MailKit NuGet Package@4.3.0
-- Updated Hangfire NuGet Packages@1.8.10
-- Updated PeterO.Cbor NuGet Package@4.5.3
-- Updated MaxMind.Db@4.1.0
-- Updated Bootstrap@5.3.2
-- Updated Bootstrap-Icons@1.11.2
-- Updated KHAuthenticator Support
-- Streamlined Login Process
v2.0.20 - 2023-10-12
-- Updated MS NuGet Packages@6.0.23
-- Updated Admin AppUsers Index
v2.0.19 - 2023-09-13
-- Updated MS NuGet Packages@6.0.22
-- Updated validation-native.js@1.1.1
v2.0.18 - 2023-09-07
-- Implemented IdentityErrorDescriber
-- Implemented Contact page
-- Updated Registration process
-- Updated MailKit NuGet Package@4.2.0
-- Updated Terms of Service
-- Updated AuthorizationPolicies
-- Added KHAuthenticators Toggle
-- Added Malta Country Name
v2.0.17 - 2023-08-18
-- Updated Hangfire Packages@1.8.5
-- Updated IP to Country Lite database
-- Implemented Project Packaging
v2.0.16 - 2023-08-09
-- Updated MS NuGet Packages@6.0.21
-- Updated Bootstrap@5.3.1
-- Updated BootstrapIcons@1.10.5
v2.0.15 - 2023-07-27
-- Updated Hangfire Packages@1.8.4
-- Updated MS NuGet Packages@6.0.20
v2.0.14 - 2023-07-10
-- Updated Hangfire Packages@1.8.3
-- Updated MailKit NuGet Package@4.1.0
-- Updated MS NuGet Packages@6.0.19
v2.0.13 - 2023-06-14
-- Updated MS NuGet Packages@6.0.18
-- KHAuthenticator log fix
-- Updated AppVersion audit
v2.0.12 - 2023-06-05
-- Code cleanup
-- Package testing
v2.0.11 - 2023-05-26
-- Updated Hangfire Packages@1.8.2
-- Updated KHAuthenticator Schema
v2.0.10 - 2023-05-02
-- Updated Hangfire Packages@1.8.0
-- Updated MailKit NuGet Package@4.0.0
-- Updated LoginWithKHAuthenticator
v2.0.9 - 2023-04-19
-- Implemented Admin Email Confirmation
v2.0.8 - 2023-04-16
-- Updated Audit Log Types
v2.0.7 - 2023-04-12
-- Updated MS NuGet Packages@6.0.16
-- Updated Hangfire Packages@1.8.0-rc3
-- Updated Provider Version Validation
v2.0.6 - 2023-04-06
-- Privacy Policy Update
v2.0.5 - 2023-04-05
-- Code Cleanup
v2.0.4 - 2023-04-02
-- Implemented Login Authenticate
v2.0.3 - 2023-03-30
-- Implemented Provider Service SecurityHash
v2.0.2 - 2023-03-29
-- Implemented Developer Sandbox
v2.0.1 - 2023-03-16
-- Updated IpAddress properties
v2.0.0 - 2023-03-14
-- Integrated HomeGrownAnalytics
-- Integrated KHAuthenticators
-- Implemented API and SignalR
-- Implemented JWT Authentication
-- Implemented AppUser Email Addresses
-- Converted SecurityStamps ToBase64String
-- Updated MS NuGet packages@6.0.15
-- Updated MailKit NuGet Package@3.6.0
-- Verified MS SQL Server 2022 Support