Top 20 NuGet 2factor Packages

.Net library for two-factor (or multi-factor) authentication using TOTP and QR-codes.
Yoti .NET SDK, providing Yoti API support for Login, Verify (2FA) and Age Verification
QR code provider for TwoFactorAuth.Net using the excellent QRCoder library (https://github.com/codebude/QRCoder/)
Yoti .NET SDK Sandbox
An ASP.NET Core library for generating and validating one time passwords for google authenticator.
Sending worldwide SMS messages with the ASPSMS.com API to over 800 mobile networks. This .NET assembly contains all you need to process text messages, two-factor token authentication and other SMS. Get a free test account and free test credits for your project.
An ASP.NET Core library for generating and validating one time passwords for google authenticator.
An ASP.NET Core library for generating and validating one time passwords for google authenticator. It seems that dotnet pack has a problem to pack own project. This Package needs AspNetCore.Totp. This is a workaround to not merge my project into one. If you find way of doing it correctly, let me kno...
Another Implementation of the Twilio's Authy 2FA Api for .Net Framework
Latch is a service that lets you add an extra level of security to your online services to help prevent any unauthorized use, Latch gives you the control to switch off your accounts with a single tap when you’re not using them. Security and Control with a single tap.
Using this package you can create, list or delete Authy webhooks
Latch is a service that lets you add an extra level of security to your online services to help prevent any unauthorized use.
HMAC-Based One-Time Password Algorithm Implementation for dotnet core. Designed to support two factor authentication with common authenticator apps like the Microsoft and Google authenticators.
双因素认证,从共享密钥和当前时间计算一次性密码的算法. From AspNetCore.Totp
Package Description