Top 20 NuGet security Packages

Essence.EntityFrameworkCore provides extensions to the Entity Framework Core for Audits and more. Continually updated with new features and bugfixes as necessary, commercially supported from Cedita.
Zero-trust security for every web app. Protect your ServiceStack web services/APIs 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://ASPSecur...
Data, Database, IO, Net, Security, Validation libraries for Gizza Projects
A simple password hashing based on top of Microsoft PBKDF2 with an easy to use interface
Provider for DinamicAuthProviders that uses Entity Framework Core.
Microsoft Identity based authentication and authorization service for .NET MVC Apps.
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...
OWIN middleware for HTTP Basic Authentication in OWIN/Katana applications.
NWebsec middleware for OWIN applications. NWebsec helps you set important security headers and detect potentially dangerous redirects. See project website for documentation.
An ASP.NET Core Middleware which adds the OWASP recommended HTTP headers for enhanced security.
Contains a rich set of security-related middlewares for ASP.NET Core with strongly-typed configuration.
User security base for developing apps with .NET
Security static code analyzer for .NET
Recommended Google client library to access the Google Cloud Web Risk API v1beta1.
GPA Gemstone Security Library
Recommended Google client library to access the Google Cloud Phishing Protection API.
Recommended Google client library to access the Google Cloud Web Risk API v1, which lets client applications check URLs against Google's constantly updated lists of unsafe web resources.
ASP.NET Core security middleware enabling SuperOffice authentication.
The JSONWebToken.Authentication structure that enables an application to use token based authentication for API and cookie based authentication for browser based web applications.
Recommended Google client library to access the Certificate Authority Service API version v1beta1