Top 20 NuGet Security Packages

Owin middleware that authenticates incoming requests with EscherAuth.

A library that unifies multiple forms of PlayerIO authentication.

3rd Party Owin OAuth. Asana integration.

Adds additional OAuth providers for Weixin to use with OWIN and ASP.NET

Portable Client Library and HttpClient based OAuth library, including all platform(for PCL as .NET 4.0, .NET 4.5, Silverlight4, Silverlight5, Windows Phone 8.0, Windows Store Apps). This is an independently uploaded package and has source code from various sources aggregated under MIT License. Ori...

EncType provides a collection of value types whose data are safely encrypted.It prevents your sensitive in-memory data being inspected and modified by memoryediting tools.

A library containing OAuth server providers and utilities for OWIN using JWT.

Django Sign Cookie support for asp.net. So that Django app & asp.net website could share the same signed cookie.

A lightweight library for OAuth2 authentication. Built inn support only for Facebook yet, but available functionality to add custom providers.

Basic transformation of claims

Configuration section for external providers such as Facebook, Google

Final Approach Software - Building Block - Security

EnvCrypt Core library

NuClear Security abstractions

Sina open authentication provider for asp.net

Tencent open authentication provider for asp.net

Simit Security Cryptography Library

OAuth library