Top 20 NuGet Security Packages

Trimble Identity OAuth2 protocol implementation for non interactive workflows.
The package is for developer to create auth function module, you just only need to configure little information and then your api will be protected by this package.
ASP.NET Core security middleware enabling SuperOffice authentication.
NWebsec middleware for OWIN applications. NWebsec helps you set important security headers and detect potentially dangerous redirects. See project website for documentation.
OWIN middleware for HTTP Basic Authentication in OWIN/Katana applications.
Zero-trust security for every web app. Protect MVC web apps and RESTful APIs with a multi-stage security pipeline that includes XSS detection, authentication, IP firewall, two-factor, activity/data authorization, account verification and suspension checks. Available for all major platforms includ...
Contains a rich set of security-related middlewares for ASP.NET Core with strongly-typed configuration.
An ASP.NET Core Middleware which adds the OWASP recommended HTTP headers for enhanced security.
Zero-trust security for every web app. Protect your ASP.NET MVC web apps with a multi-stage security pipeline that includes XSS detection, authentication, IP firewall, two-factor, activity/data authorization, account verification and suspension checks. To get started Visit https://ASPSecurityKit.net...
Zero-trust security for every web app. Protect your ASP.NET Web API services with a multi-stage security pipeline that includes XSS detection, authentication, IP firewall, two-factor, activity/data authorization, account verification and suspension checks. To get started Visit https://ASPSecurityKit...
SK ID-card external authentication for ASP.NET Core applications.
Provides easy to use authentication and token acquisition for Blazor applications with the help of Microsoft Authentication Library. Supports both Blazor Server and Blazor WebAssembly applications.
SimpleCryptography is a library designed to make using encryption and message authentication services nice and simple.
ASP.NET Core Middleware for validating scope claims
Stormpath middleware for ASP.NET Core. Easily add authentication and authorization to ASP.NET Core applications.
A security package for Umbraco. Lock down an Umbraco website from viewers. Only users who are logged into the backoffice can see the public website.
Componente transversal de la arquitectura. Contiene un conjunto de clases que implementan los contratos para operaciones de cache, seguridad, loggin, operaciones con archivos, email, etc.
FluentSharp is an API that dramatically simplifies the use of .NET Framework APIs. It makes extensive use of .NET ExtensionMethods and it reduces the amount of code required. This is the FluentSharp REPL which provides a C# REPL enviroment (REPL is Read Eval Print Loop) which allows for real-time e...
The official Stormpath SDK for .NET. Don't install this package directly; install the Stormpath.SDK package unless you are bringing your own JSON serializer and HTTP client plugins.
SRP-6a protocol implementation for .NET Standard 2.0 and .NET Framework 3.5+