Top 20 NuGet Security Packages

A DotNetOpenAuth client for logging in to Google using OAuth2.
Glipho's implementation of OAuth providers, specifically OAuth 1.0.
miiCard ASP.NET Authentication Provider
JsonWebToken AuthorizeAttribute for ASP.NET MVC
This is a Glimpse plugin which helps developers see what magic happens 'under the hood' for SimpleAuthentication.
Used with SimpleAuthentication, this adds additional provider support: 1. GitHub 2. Amazon 3. 37 Signals 4. LinkedIn 5. OpenId.
Fork of SharpDevelop Editor (for the O2 Platform) Uses the FluentSharp APIs
FluentSharp is an API that dramatically simplifies the use of .NET Framework APIs. This is the Fluent# BCL which provides support for System.Forms
Fork of SharpDevelop Editor (for the O2 Platform) Uses the FluentSharp APIs
Classes to be used with the ASP.Net Web API stack.
An endpoint implementation for the residence store protocol, as a standard ASP.NET MVC Controller.
A Bitly API Wrapper service that uses OAuth 2.0 authentication and T4 templates to make adding new endpoints easy.
Test helpers for FluentSecurity
Adds the required source code and Web.config changes to support SWT tokens. Just configure SWT token format in Azure ACS/STS, and add your SwtSigningKey value to the Web.config! Requires: http://kzu.to/wifruntime and http://kzu.to/wif_sdk
Authentication and account management plugin for ASP.NET MVC. MvcAccount is a substitute for MembershipProvider designed for ASP.NET MVC, that provides more features and the ability to store username/password and other related data in your own database. See https://github.com/maxtoroq/MvcAccount/wi...
This package is a plugin for Glimpse that provides you a detailed view of all activity from within the DotNetOpenAuth library. Glimpse - What Firebug is for the client, Glimpse does for the server... in other words, a client side Glimpse into whats going on in your server.
Simple lightweight membership provider for MySql.
Authentication for Tinyweb with a simple Fluent syntax.... What the hell did you expect?