Top 20 NuGet authentication Packages

Owin authentication handler for Foursquare

SteamSharp is a portable class library for use in .NET 4.5+ projects. Due to its portability, this library can be used in Windows Store (8 or higher) and Windows Phone (8 or higher) applications (among others).

OWIN middleware for authenticating X.509 client certificates in OWIN/Katana applications.

Helper library for claims based identity & access control in ASP.NET and MVC5.

Free and Open Source fork of ServiceStack V3 Adds OAuth2 Providers for use in NServiceKit Web and REST Services. Includes built-in support for Google and LinkedIn OAuth2 providers. More Info on Auth Providers: https://github.com/NServiceKit/NServiceKit/wik...

IdentityReboot is a set of extensions to ASP.NET Identity to improve security.

IdentityReboot is a set of extensions to ASP.NET Identity to improve security.

Maintenance of this component is discontinued. Please use the "ITfoxtec Identity Saml2 MVC" component instead. ASP.NET MVC is supportet by the ITfoxtec SAML 2.0 MVC package which helps to integrate the ITfoxtec SAML 2.0 package and add support for SAML-P and SAML 2.0 tokens.

This package enables quicker consumption of Authy's two-factor authentication service in a .NET client by providing an easy to consume client api.

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.

Firebase Simple Login Web Client

Lucas Solutions Core Contract

Basic Authentication AddIn for Restler.

Provides modules for loading client certificates from http requests.

The Windows Authentication Protocol is included in the DotNetOpenServer SDK to provide server-side access control using Windows user accounts and groups. The Shared assembly contains an abstract base class, WinAuthProtocol, that contains the unique protocol identifier and common functions. The Share...

The Windows Authentication Protocol is included in the DotNetOpenServer SDK to provide server-side access control using Windows user accounts and groups. The Shared assembly contains an abstract base class, WinAuthProtocol, that contains the unique protocol identifier and common functions. The Share...

The Windows Authentication Protocol is included in the DotNetOpenServer SDK to provide server-side access control using Windows user accounts and groups. The Shared assembly contains an abstract base class, WinAuthProtocol, that contains the unique protocol identifier and common functions. The Share...

A token manager for Sentinel based on SQL.

Simple framework for adding authentication and authorization to controllers