System.Security.SecureString 4.3.0 Prefix Reserved

Requires NuGet 2.12 or higher.

Install-Package System.Security.SecureString -Version 4.3.0
dotnet add package System.Security.SecureString --version 4.3.0
<PackageReference Include="System.Security.SecureString" Version="4.3.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add System.Security.SecureString --version 4.3.0
The NuGet Team does not provide support for this client. Please contact its maintainers for support.
#r "nuget: System.Security.SecureString, 4.3.0"
#r directive can be used in F# Interactive, C# scripting and .NET Interactive. Copy this into the interactive tool or source code of the script to reference the package.
// Install System.Security.SecureString as a Cake Addin
#addin nuget:?package=System.Security.SecureString&version=4.3.0

// Install System.Security.SecureString as a Cake Tool
#tool nuget:?package=System.Security.SecureString&version=4.3.0
The NuGet Team does not provide support for this client. Please contact its maintainers for support.

Provides the System.Security.SecureString class, which represents text that should be kept confidential. The text is encrypted for privacy when being used, and deleted from computer memory when no longer needed.

Commonly Used Types:

When using NuGet 3.x this package requires at least version 3.4.

NuGet packages (36)

Showing the top 5 NuGet packages that depend on System.Security.SecureString:

Package Downloads

There is a newer version of this library available here: Migration guide: ADAL no longer receives new feature improvements.


This package contains the binaries of the Microsoft Authentication Library for .NET (MSAL.NET). MSAL.NET makes it easy to obtain tokens from the Microsoft identity platform for developers (formally Azure AD v2.0) signing-in users with work & school accounts, Microsoft personal accounts and social identities Azure AD B2C. These tokens gain access to Microsoft Cloud API and any other API secured by the Microsoft identity platform. This version supports adding authentication functionality to your .NET based client on Windows desktop (.NET 4.5+), UWP, .NET Core, Xamarin iOS and Xamarin Android. The release notes are available at


This client library enables client applications targeting .NET Core to connect to Azure Cosmos DB via the DocumentDB (SQL) API. Azure Cosmos DB is a globally distributed, multi-model database service. For more information, refer to


A .NET client for the RabbitMQ RESTful management API


Redistributable components for package 'PostSharp.Patterns.Diagnostics'. This package should only be installed as a dependency. (This is not the package you are looking for).

GitHub repositories (10)

Showing the top 5 popular GitHub repositories that depend on System.Security.SecureString:

Repository Stars
Microsoft Authentication Library (MSAL) for .NET
.NET SDK for Azure Cosmos DB for the core SQL API
Welcome to the Bot Framework samples repository. Here you will find sample bots that take advantage of Bot Framework capabilities.
ADAL authentication libraries for .net
Version Downloads Last updated
4.3.0 125,959,609 11/15/2016
4.3.0-preview1-24530-04 13,101 10/24/2016
4.0.0 63,202,422 6/27/2016
4.0.0-beta-23409 15,787 10/15/2015