Top 20 NuGet Security Packages

Hawk authentication for .net
Contains middleware to support ACP's OAuth 2.0 authentication workflows.
ASP.NET Core security middleware enabling VKontakte authentication.
ASP.NET Core security middleware enabling Odnoklassniki authentication.
HashCreator: A simple hash provider utility to generate hash key for given string using salt. - System.Security.Cryptography.RNGCryptoServiceProvider for cryptographic number generation. - System.Security.Cryptography.Rfc2898DeriveBytes to implement password-based k...
Algorithm
Tools to connect to external components via http
This package contains the binaries of the Active Directory Authentication Library (ADAL). ADAL provides a Portable Class Library with easy to use authentication functionality for your .NET client on various platforms including Windows desktop, Windows Store, Windows Phone, Xamarin iOS and Xamarin An...
A database and TSQL checker
EntityFramework persistence layer for IdentityServer4
Role provider to work with Forms Authentication web projects
Frameplate.Security.Web
Frameplate.Security
Module系统OAuth模块(公测版)
A library that provides a UI for OAuth authentication on desktop and mobile platforms.
Adds the Frame-Options and X-Frame-Options headers to responses with content type text/html.
适用于ASP.NET Core2.0+ 的 OAuth2 认证中间件,使Web应用程序支持用QQ快捷登录。
Simple library with fluent API for creating and verifying signed licenses