Top 20 NuGet security Packages

Package Description
Infrastructure components for use in Mvc/Web-Api Shuttle.Access implementations.
An abstraction mechanism for simple identity and access control.
Safe your Application with our lib, we provide strong and secure functions to fetch the HardwareID from the user of your Application.
A set of e-mail components which implement IMAP, SMTP, POP3, Exchange Web Services, SSL/TLS support, parsing and building MIME and S/MIME messages, Outlook .MSG and .PST conversions, mail merge over database, OAuth 2.0, DNS MX lookup, e-mail address validation, parsing winmail.dat, bounced messages ...
ASP.NET Core contains middleware to support Kodulars OAuth 2.0 authentication workflow.
RSA encryption algorithm written by Veysel MUTLU Author Web Site: www.mutluveysel.online Github Account: github.com/vmutlu
A cross-platform base framework useful for all projects that use .Net Core Inclusão na API para remover acesso, criar usuário com perfil e enviar e-mail
Versatile OpenID Connect stack for OWIN/Katana (compatible with ASP.NET 4.6.1 and newer).
OWIN/Katana integration package for the OpenIddict server services (compatible with ASP.NET 4.6.1 and newer).
OWIN/Katana integration package for the OpenIddict validation services (compatible with ASP.NET 4.6.1 and newer).
An activity based security framework for ASP.NET Core
Delegation Handler based Authentication Framework for ASP.NET Web API v2.
OWIN middleware for validating OAuth2 and OpenID Connect scope claims.
Scope-based Authorization for Web API v2.
Enables role-based security using Grid Solutions Framework security layer in an ASP.NET application.
.Net core Middleware, Add various headers to help secure your site. Disable XSS attacks with Content Security Policies, and make sure browsers do not mime sniff
Google Keyczar Library compatible implementation in .NET
MAF Portal is a services container (IoC) that plugs into other application frameworks to provide robust domain security (authorization) and business logic execution independently from the host framework pipeline.
.NET Standard 1.3 implementation of the NoiseSocket Protocol (revision 2 of the spec)