SecurityTxt 0.0.5

dotnet add package SecurityTxt --version 0.0.5
                    
NuGet\Install-Package SecurityTxt -Version 0.0.5
                    
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="SecurityTxt" Version="0.0.5" />
                    
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="SecurityTxt" Version="0.0.5" />
                    
Directory.Packages.props
<PackageReference Include="SecurityTxt" />
                    
Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package.
paket add SecurityTxt --version 0.0.5
                    
#r "nuget: SecurityTxt, 0.0.5"
                    
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
#:package SecurityTxt@0.0.5
                    
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package.
#addin nuget:?package=SecurityTxt&version=0.0.5
                    
Install as a Cake Addin
#tool nuget:?package=SecurityTxt&version=0.0.5
                    
Install as a Cake Tool

.NET

This package offers a seamless solution for .NET applications to effortlessly integrate the security.txt file as middleware. Security.txt, a proposed standard by IETF, serves as a mechanism for website owners to communicate security-related information to security researchers, bug bounty hunters, and other concerned parties.

You can read more about the RFC 9116 in https://www.rfc-editor.org/rfc/rfc9116


Get Started

Install package

dotnet add package SecurityTxt

Add the code

// Add services to the container.
builder
    .Services
    .AddSecurityTxt(x =>
{
    x
        .WithContact("mailto:security@example.com")
        .WithExpires(DateTime.Now.AddYears(1))
        .WithEncryption("https://example.com/pgp-key.txt")
        .WithAcknowledgments("https://example.com/hall-of-fame.html")
        .WithPreferredLanguages("en, pt")
        .WithCanonical("https://example.com/.well-known/security.txt")
        .WithPolicy("https://example.com/security-policy.html")
        .WithHiring("https://example.com/jobs.html")
        .WithCsaf("https://example.com/.well-known/csaf/provider-metadata.json")
        .Build();
});
// Configure the HTTP request pipeline.
app.UseSecurityTxt();

Validate

Navigate to https://localhost:PORT/.well-known/security.txt

Product Compatible and additional computed target framework versions.
.NET net8.0 is compatible.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed.  net9.0 was computed.  net9.0-android was computed.  net9.0-browser was computed.  net9.0-ios was computed.  net9.0-maccatalyst was computed.  net9.0-macos was computed.  net9.0-tvos was computed.  net9.0-windows was computed.  net10.0 was computed.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
0.0.5 116 1/16/2026
0.0.4 119 1/16/2026
0.0.3 111 1/15/2026