NWebsec NWebsec consists of several security libraries for ASP.NET applications. Consult the wiki to learn how they work. You'll find the NWebsec packages on NuGet: https://nuget.org/packages/NWebsec/ https://nuget.org/packages/NWebsec.Mvc/ https://nuget.org/packages/NWebsec.Owin/ https://nuget.org/packages/NWebsec.SessionSecurity/ https://nuget.org/packages/NWebsec.AzureStartupTasks/