Top 20 NuGet security Packages

Displaying plain email ids on your asp.NET webpage makes it easy for Spam BOTS and Harvesters to crawl through you web pages and harvest all email ids. Users soon start getting increased SPAM mails and demand you remove their email from your website. The Arctech Email SpamBot Protector is the fi...
Safe Browsing.NET is an opinionated .NET implementation of the Google Safe Browsing API.
Contains a rich set of security-related middlewares for ASP.NET Core with strongly-typed configuration.
Extracts and validates information from Norweigan social security numbers (fødselsnummer, personnummer).
A light weight, dynamic jwt server for ASP.NET Core
A handy toolkit to easy interaction with the "Have I Been Pwned" website. You can collect relevant breach data, pastes and check if a password is compromised. This uses Dependency Injection, and require your HIBP Api Key to be added in startup
Library for managing security API-Keys with roles and policies
BouncyCastle portable version with support for .NET 4, .NET Standard 2.0. The fork of Claire Novotny work with support for GOST-2012
Authorization behaviour for MediatR. Extensions for Microsoft.DependencyInjection
Aleph1 Security implementation using the RijndaelManaged algorithm
FSec is a tool for automatically running FsCheck security tests for .NET programs. The tool provides some basic security testing functionality to discover vulnerabilities.
FSec is a tool for automatically running API security tests for .NET programs. The tool provides some basic security testing functionality to discover vulnerabilities.
Components for security
The Enterprise Library Caching Cryptography Provider lets developers encrypt the data to be cached.
This caching store provides an ISecurityCacheProvider implementation that caches authenticated session information and performs token handling.
This project contains several of Nohros' core .NET libraries that we use in our many .NET-based projects. The desktop package contains classes to be used by desktop applications such a command line parser.
ProxyFinder library that enables the automated discovery of the system web proxy through a simple interface.
This project contains several of Nohros' core .NET libraries that we use in our many .NET-based projects. The resources package contains the classes that are used to handle with resource files.
MvcBlanket security implementation