Top 20 NuGet Security Packages

This package will reduce the server information that is disclosed to your visitors. It removes the following http headers: "Server" "X-AspNet-Version" "X-AspNetMvc-Version" "X-Powered-By" It is compatible with async operations in MVC and WebAPI as it does not rely on t...
A DotNetOpenAuth client for logging in to OSChina using OAuth2.
Token based auth for WebApi.
Generate and validate HMAC hashes for objects.
Additional WalletOne OAuth2 provider for Katana (OWIN).
Owin authentication handler for Obsidian Portal
The library provides the necessary encryption key management and protection using a combination of ssl certificates, blob and table storage in order to offer cryptographic services to Azure Websites
Portable cross-platform ADO-style SQLite library enabling table-record-level and table-column-level encryption. *Please see the project site for details about what this library does, and how to use it.*
A C# .NET SDK for Uber's API
A utility to easily run string properties through Microsoft's AntiXSS library
This package provides authentication and authorization support for Code Torch apps
PerFieldAuth for ServiceStack allows for defining authentication roles required for the specific DTO fields to be accessible
Allows you to perform user authentication via DigitalOcean, Facebook, Foursquare, GitHub, Google, Instagram, LinkedIn, MailRu, Odnoklassniki, Salesforce, Twitter, VK (Vkontakte), Windows Live, Yandex,QQ,Weibo,Baidu,JD,Kaixin001,360,renren,taobao just in two method calls.
An app plugin to Our.Shield.Core Umbraco Cms package to handle media protection
An app plugin to Our.Shield.Core Umbraco Cms package to handle restricting access to the backoffice via a white-list of IP address(es)
.NET Core implementation of Basic Authentication