Top 20 NuGet Security Packages

Skybrud.Social is a framework in .NET for integration with various social services like Twitter, Facebook and Instagram. The framework will handle all the technical parts and API communication so you don't have to.
.NET and Xamarin libraries for authentication through the AeroGear mobile services
Managed .NET wrapper for unmanaged PKCS#11 libraries
Crypteron CipherObject Agent for general object oriented encryption.
A .NET Core middleware for injecting the Owasp recommended HTTP Headers for increased security
OpenIddict binders for ASP.NET Core MVC.
OpenIddict's default entities, used by the Entity Framework 6.x and Entity Framework Core stores.
ASP.NET Core middleware that enables an application to support the WsFederation authentication workflow.
Claims-based user account and identity management framework
Includes types that provide support for SamlTokens version 1 and 2.
Includes types that provide support for WsFederation protocol.
Crypteron CipherStor for encrypting files and file streams destined for Azure Blob Storage, Amazon S3, SMB and local file servers
ASP.NET Core Middleware for validating scope claims
Zyan is a framework that simplifies development of distributed applications for desktop and mobile platforms. With Zyan you can publish any .NET class for remote access over the network. Zyan is highly customizable and provides you with tools to build modular and plugable distributed applications.
ASP.NET Core types and middlewares to accept tokens from Azure B2C and Azure AD tenants. For more info, see the project url
Kode-Aid shared cryptography (encryption/decryption) library.
Crypteron CipherDB Agent for Entity Framework 6.x
Authentication and service implementation for the Facebook Graph API.
A SAML2 Owin middleware, compatible with ASP.NET Identity for external logins.
A SAML2 Http Module for ASP.NET. Install in project and add sections to web.config. No coding required. The package adds an ASP.NET Http Authentication Module that handles the SAML SignIn and SignOut. It works with the claims model of .NET 4.5 and uses the present infrastructure for claims translati...