Walter.Web.FireWall 2025.1.4.1941

Prefix Reserved
dotnet add package Walter.Web.FireWall --version 2025.1.4.1941                
NuGet\Install-Package Walter.Web.FireWall -Version 2025.1.4.1941                
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="Walter.Web.FireWall" Version="2025.1.4.1941" />                
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add Walter.Web.FireWall --version 2025.1.4.1941                
#r "nuget: Walter.Web.FireWall, 2025.1.4.1941"                
#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.
// Install Walter.Web.FireWall as a Cake Addin
#addin nuget:?package=Walter.Web.FireWall&version=2025.1.4.1941

// Install Walter.Web.FireWall as a Cake Tool
#tool nuget:?package=Walter.Web.FireWall&version=2025.1.4.1941                

How to get started

This package allows you to protect your firewall using annotations and pre-specified rules. A full getting started document is available at www.asp-waf.com in form of a PDF, compiled help

Unsupported You can't deploy the firewall as an embedded dll in a single file deployment as the firewall will validate the code signing certificate of the assembly. Make sure that you exclude Walter.Web.Firewall.dll from your deploy, for help see the documentation

Get started

The below sample shows how you integrate and enable the firewall in your project.

services.AddFireWall(options =>
    {
        //generate access specify to generate a .connect file that can be used with the remote desktop management software (open source)
        options.Administration.GenerateConnectFile = true;
        options.Administration.DisplayName = "My HomePage";

        //white list IP addresses,and block all other or leave blank to allow all IP will accept single IP, IP with CIDR, or IP with subnet mask 
        //options.Administration.WhiteList("84.195.151.208", "81.206.151.236", "10.0.0.1-255.255.255.0");

        options.Administration.Users.Seed(userName: "admin", password: "pa$$word1234", access: AdminAccess.Full, GeoLocation.EUROPE);
        options.Administration.Users.GuestAccess(GeoLocation.ALL);


        
        options.FireWallMode = Walter.Web.FireWall.FireWallProtectionModes.WebSiteWithApi;

        options.ProtectedEndPointTypes.Add(typeof(BaseController));
        options.TrackUsers = true;


        options.Cashing.GeoLocation.SlidingExpiration = TimeSpan.FromMinutes(20);

        options.ContactDetails.Address = "Your address";
        options.ContactDetails.EMail = "support@myDomain.com";
        options.ContactDetails.Name = "Support";
        options.ContactDetails.Phone = "+352 1111 2222 3333";
        options.ContactDetails.Country = GeoLocation.Luxembourg;

        options.Rules.AllowNonAspNetRequests = 1;
        options.Rules.AllowNonAspNetRequestsIn = TimeSpan.FromMinutes(20);
        options.Rules.RedirectNonAspNetRequestsTo = new Uri("/Home/Blocked", UriKind.Relative);
        options.Rules.RedirectUrlPhishingTo = new Uri("/Home/404", UriKind.Relative);
        options.Rules.AllowWhiteListing = false;
        options.Rules.PhysicalFileWallExcludeReasons = Walter.BOM.FirewallBlockReasons.ALL & ~Walter.BOM.FirewallBlockReasons.NoAccessFromRegion;
        options.Rules.BlockRequest.BlockDuration.SlideExpiration = true;
        options.Rules.BlockRequest.BlockDuration.Expires = TimeSpan.FromSeconds(10);
        options.Rules.AllowWhiteListing = false;
        options.Rules.Headers.AddDefaultSecurePolicy()
                                .AddStrictTransportSecurityNoCache()
                                .AddXssProtectionBlockAndReport()  
                                .AddFrameOptionsDeny()                                
                                .AddContentSecurityPolicyButTrust(trustingSites: Walter.Web.FireWall.TrustingSites.Self | Walter.Web.FireWall.TrustingSites.SubDomains | Walter.Web.FireWall.TrustingSites.GenerateNonce, allowInline:false)
                                ;

    })
    .UseDatabase(DatabaseConnections.FireWallState, "dbo", TimeSpan.FromDays(365))



public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
{
    app.UseFireWall(enablePortScannerListners: false)//set to true if you use honey-pot configuration nuget package walter.net.honeypot
                .UseSecurityHeadersMiddleware();
}

The firewall is fully configurable and has quite a few options that allow you to protect against fishing, scrubbing, cross-site attach and much more.

There are a ton of configuration options available using the many annotations

   namespace MyProject.Controllers
   {
       using Walter.Web.FireWall;
       using Walter.Web.FireWall.Annotations;
       using Walter.BOM.Geo;

       [Geo(blockLocation: GeoLocation.AFRICA | GeoLocation.LATIN_AMERICA | GeoLocation.Netherlands)]
       [Users(users: UserTypes.IsHuman | UserTypes.IsSearchEngine)]
       [BlockDuration(duration: 60, sliding: true, doubleDurationPerIncedent: true)]
       public sealed class MembersController : Controller
       {
           private readonly ILogger<MembersController> _logger;
            private readonly IPageRequest _page;
           public HomeController(ILogger<MembersController> logger,IPageRequest page)
           {
               _logger = logger;
               _page=page;
           }

           public IActionResult Index()
           {
               return View();
           }


           [Ignore]
           [ResponseCache(Duration = 0, Location = ResponseCacheLocation.None, NoStore = true)]
           public IActionResult Error()
           {
               //the page field will contain all the errors the user ran into
               return View(new ErrorViewModel { RequestId = Activity.Current?.Id ?? HttpContext.TraceIdentifier });
           }
       }
   }

in your razor pages you can use the firewall tag helpers after importing the tag helpers by adding the following to _ViewImports.cshtml


@using Walter.Web.FireWall

@addTagHelper *, Microsoft.AspNetCore.Mvc.TagHelpers
@addTagHelper *, Walter.Web.FireWall

You can use the tag helper in your razor pages like this

<head>
  ...
  
  @section CSS
  {
    <style firewall-style-nonce>

        h1{
        background-color:azure;
        }
    </style>
  }
<head/>

<body>
    ...
    
    <script firewall-detect></script>    

    
    <script firewall-script-nonce>
        console.warn("nonce works :-)");
    </script>
<body/>

This is just a small set of options of what's possible and additional functionality can be injected using the plugin system by using any of the NuGet packages starting with the name walter.web.firewall.

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.  net8.0-windows7.0 is compatible.  net9.0 is compatible.  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.  net9.0-windows7.0 is compatible. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages (11)

Showing the top 5 NuGet packages that depend on Walter.Web.FireWall:

Package Downloads
Walter.Web.FireWall.EventLog

Reporting interface for the firewall and the windows to support structured logging to the windows EventLog. The Package extends the reporting functionality to NuGet package Walter.Web.Firewall and is easily activated by dependency injection during service configuration services.AddFireWall(FireWallTrial.License, FireWallTrial.DomainKey , domainName: new Uri("https://www.your-domain.com", UriKind.Absolute) , options => { //your firewall settings }).UseEventLogLogging(options=>{ options.LogName = "FireWall"; options.SourceName = "www.your-domain.com"; }); More information on how to use this Add-On is available in this manual https://www.asp-waf.com/download/ASP-WAF-FireWall-Getting-Started.pdf

Walter.Web.FireWall.SqlLogger

Package that enable SQL Server database storage and logging to NuGet package Walter.Web.Firewall The NuGet package is easily activated by dependency injection during service configuration services.AddFireWall(FireWallTrial.License, FireWallTrial.DomainKey , domainName: new Uri("https://www.your-domain.com", UriKind.Absolute) , options => { //your firewall settings }).UseDataBase(ConfigurationManager.ConnectionStrings["FireWallState"].ConnectionString) .UseFireWallReportingDatabase(ConfigurationManager.ConnectionStrings["FireWallReporting"].ConnectionString); More information on how to use this Add-On is available in this manual https://www.asp-waf.com/download/ASP-WAF-FireWall-Getting-Started.pdf

Walter.Web.FireWall.Geo.Native

Free FireWall native Geo-country code API with limited accuracy. The Package adds functionality to NuGet package Walter.Web.Firewall More information on how to use this Add-On is available in this manual https://www.asp-waf.com/download/ASP-WAF-FireWall-Getting-Started.pdf This free API library may not give accurate results as it uses unchecked public domain data

Walter.Web.FireWall.SMTPLogger

The Package adds E-Mail based reporting functionality to NuGet package Walter.Web.Firewall and allows for the logging of incidents via E-Mail by using a E-Mail buffer and sends the emails at configured intervals. The NuGet package is easily activated by dependency injection during service configuration services.AddFireWall(FireWallTrial.License, FireWallTrial.DomainKey , domainName: new Uri("https://www.your-domain.com", UriKind.Absolute) , options => { //your firewall settings }).UseSMTPReportingDatabase(options =>{ options.Archive = TimeSpan.FromDays(180); options.Server = "mail.server.com"; options.UserName = "noreply@your-domain.com"; options.Password = "pa$$w0rd1234"; options.Port = 8889; options.From = "noreply@your-domain.com"; options.IgnoreServerCertificateErrors = true; options.DefaultEmail = "webmaster@your-domain.com"; options.Archive = TimeSpan.FromDays(60); options.MailingList.AddRange(new[] { new EMailAddress("Security Admin","security@your-domain.com") { Frequency= TimeSpan.FromHours(1), Roles= EMailRoles.FireWallAdministrationViolations | EMailRoles.UnauthorizedPhysicalFilesViolation }, new EMailAddress("WAF","info@your-domain.com"){ Frequency= TimeSpan.FromHours(1), Roles= EMailRoles.ProductUpdates | EMailRoles.OwnAccountRelatedViolations } , }); }); More information on how to use this Add-On is available in this manual https://www.asp-waf.com/download/ASP-WAF-FireWall-Getting-Started.pdf as well as on-line at https://www.asp-waf.com/NuGet

Walter.Web.FireWall.DiskLogger

Reporting interface for the firewall and the windows to support logging to disk as well as start Post-Reporting work-flows like PowerShel scripts or executables. The Package extends the reporting functionality to NuGet package Walter.Web.Firewall and is easily activated by dependency injection during service configuration services.AddFireWall(FireWallTrial.License, FireWallTrial.DomainKey , domainName: new Uri("https://www.your-domain.com", UriKind.Absolute) , options => { //your options }).UseDiskLogging(opt=>{ opt.DataDirectory = @"D:\Web-FireWall\FireWall"; opt.PowerShellOption = PowerShellFilesOption.GenerateIfMissing; opt.Commandline = new System.Diagnostics.ProcessStartInfo(@"D:\jobs\FireWall.bat"){UseShellExecute = true}; }); More information on how to use this Add-On is available in this manual https://www.asp-waf.com/download/ASP-WAF-FireWall-Getting-Started.pdf

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last updated
2025.1.4.1941 164 1/4/2025
2025.1.2.1544 168 1/3/2025
2024.12.14.838 189 12/14/2024
2024.12.13.1227 173 12/13/2024
2024.12.9.1107 165 12/13/2024
2024.11.28.1632 208 11/28/2024
2024.11.20.644 333 11/21/2024
2024.11.15.421 294 11/15/2024
2024.11.11.1334 167 11/14/2024
2024.11.6.1222 284 11/6/2024
2024.10.28.1605 306 10/28/2024
2024.10.28.1335 242 10/28/2024
2024.10.19.1525 273 10/20/2024
2024.10.18.1315 251 10/19/2024
2024.9.27.1406 291 9/27/2024
2024.9.17.1417 342 9/17/2024
2024.9.12.1923 378 9/12/2024
2024.9.6.1352 430 9/7/2024
2024.9.1.1159 345 9/1/2024
2024.8.26.1150 374 8/26/2024
2024.8.19.1411 402 8/19/2024
2024.8.17.1000 380 8/17/2024
2024.8.12.1622 363 8/13/2024
2024.8.5.1010 321 8/5/2024
2024.8.1.1545 406 8/16/2024
2024.7.28.629 191 7/28/2024
2024.7.26.1512 231 7/26/2024
2024.7.26.828 208 7/26/2024
2024.7.11.1604 339 7/11/2024
2024.7.9.1520 350 7/9/2024
2024.7.4.1425 391 7/4/2024
2024.7.3.1249 329 7/3/2024
2024.7.2.1536 404 7/2/2024
2024.6.28.953 401 6/28/2024
2023.11.13.1117 1,523 11/13/2023
2023.10.26.1502 1,392 10/29/2023
2023.10.12.1926 1,521 10/12/2023
2023.9.14.812 1,648 9/14/2023
2023.9.7.1748 1,671 9/7/2023
2023.9.7.1241 1,674 9/7/2023
2023.9.6.1001 1,643 9/6/2023
2023.9.5.1246 1,656 9/5/2023
2023.9.5.1032 1,665 9/5/2023
2023.8.31.1522 1,661 8/31/2023
2023.8.29.1040 1,737 8/29/2023
2023.8.17.901 1,783 8/17/2023
2023.8.9.1314 1,881 8/9/2023
2023.8.2.750 1,935 8/2/2023
2023.7.12.830 1,942 7/12/2023
2023.7.5.1419 2,076 7/6/2023
2023.6.14.1628 2,115 6/14/2023
2023.6.11.1304 2,182 6/11/2023
2023.5.30.1640 2,157 5/30/2023
2023.5.4.1552 2,254 5/4/2023
2023.5.1.1524 2,144 5/1/2023
2023.4.29.910 2,349 4/29/2023
2023.4.12.1236 2,348 4/12/2023
2023.3.22.1456 2,476 3/22/2023
2023.3.14.1356 2,567 3/14/2023
2023.3.1.810 2,649 3/1/2023
2023.2.25.11857 2,623 2/25/2023
2023.2.22.27 2,603 2/22/2023
2023.2.15.1413 2,687 2/15/2023
2023.2.11.1628 2,781 2/11/2023
2023.1.11.534 2,929 1/11/2023
2022.12.30.711 2,942 12/30/2022
2022.12.15.1108 2,937 12/15/2022
2022.12.14.648 3,005 12/14/2022
2022.11.27.1059 3,074 11/27/2022
2022.11.21.338 3,144 11/21/2022
2022.11.14.1819 3,201 11/14/2022
2022.11.13.917 3,184 11/13/2022
2022.10.31.740 5,637 11/1/2022
2022.10.15.652 6,002 10/15/2022
2022.10.1.810 6,383 10/1/2022
2022.9.26.1444 6,421 9/26/2022
2022.9.14.1508 6,592 9/14/2022
2022.9.14.809 6,601 9/14/2022
2022.9.8.1009 6,778 9/8/2022
2022.8.20.1007 6,694 8/20/2022
2022.8.1.1 6,688 7/31/2022
2022.7.1300 7,008 7/1/2022
2022.7.31.1016 6,966 7/31/2022
2022.7.15.841 7,014 7/15/2022
2022.6.21.647 6,842 6/21/2022
2022.5.18.638 6,925 5/19/2022
2022.5.16.853 7,066 5/19/2022
2022.5.16.816 7,052 5/16/2022
2022.5.4.1010 7,023 5/4/2022
2022.4.10.947 7,459 4/10/2022
2022.4.10.925 7,526 4/10/2022
2022.4.10.828 7,334 4/10/2022
2022.4.1.1545 7,628 4/1/2022
2022.3.31.823 6,378 3/31/2022
2022.3.26.1103 7,664 3/26/2022
2022.3.26.820 7,191 3/26/2022
2022.3.25.840 6,479 3/26/2022
2022.2.16.1131 7,742 2/17/2022
2022.2.16.834 7,511 2/17/2022
2022.2.15.824 1,318 2/17/2022
2022.2.11.1452 1,500 2/17/2022
2022.2.11.931 1,327 2/17/2022
2022.2.5.1114 7,878 2/5/2022
2022.1.17.1158 9,080 1/17/2022
2022.1.10.1505 9,155 1/10/2022
2022.1.10.537 9,213 1/10/2022
2022.1.5.1139 8,761 1/8/2022
2021.12.28.1452 9,957 12/28/2021
2021.12.16.812 9,628 12/16/2021
2021.11.23.1528 16,151 11/24/2021
2021.11.21.925 16,560 11/22/2021
2021.11.19.847 10,968 11/19/2021
2021.11.18.1824 9,995 11/16/2021
2021.11.10.852 11,168 11/10/2021
2021.11.9.2021 10,847 11/9/2021
2021.11.8.2109 8,214 11/9/2021
2021.11.8.1612 8,834 11/8/2021
2021.11.7.1021 8,598 11/8/2021
2021.11.3.1612 8,784 11/4/2021
2021.11.1.1102 7,657 11/1/2021
2021.10.25.1206 9,318 10/25/2021
2021.10.23.1310 9,204 10/25/2021
2021.10.19.1522 9,108 10/19/2021
2021.10.16.1325 9,165 10/18/2021
2021.10.9.1119 302 10/9/2024
2021.10.6.1546 9,119 10/6/2021
2021.10.5.1450 9,167 10/5/2021
2021.10.4.1155 9,133 10/5/2021
2021.10.1.753 9,331 10/1/2021
2021.9.27.1005 8,604 9/28/2021
2021.9.26.1913 9,470 9/26/2021
2021.9.19.1015 7,418 9/19/2021
2021.9.17.1702 5,255 9/17/2021
2021.9.17.1449 11,886 9/17/2021
2021.9.13.1600 7,069 9/13/2021
2021.9.12.1100 4,933 9/13/2021
2021.9.11.2004 8,371 9/11/2021
2021.9.9.1110 9,049 9/9/2021
2021.9.7.1901 9,050 9/8/2021
2021.9.7.1121 9,345 9/7/2021
2021.9.6.1518 8,609 9/7/2021
2021.9.4.1124 9,233 9/4/2021
2021.9.2.708 8,559 9/4/2021
2021.9.0.1259 8,456 9/2/2021
2021.8.2200 8,096 8/23/2021
2021.8.2100 9,088 8/23/2021
2021.8.22.900 9,036 8/22/2021
2021.8.18.1500 8,945 8/18/2021
2021.8.18.930 8,996 8/18/2021
2021.8.14.1600 8,733 8/16/2021
2021.8.14.829 3,844 8/14/2021
2021.8.9.1105 8,766 8/9/2021
2021.8.8.1612 8,519 8/8/2021
2021.8.8.1138 7,642 8/8/2021
2021.8.6.1044 8,659 8/6/2021
2021.8.4.1355 9,092 8/5/2021
2021.7.30.2118 9,069 7/31/2021
2021.7.27.926 8,911 7/28/2021
2021.7.23.931 8,926 7/26/2021
2021.7.22.1456 8,439 7/23/2021
2021.7.15.1547 8,497 7/15/2021
2021.7.13.812 8,468 7/13/2021
2021.7.8.1527 8,747 7/10/2021
2021.7.5.1649 7,450 7/5/2021
2021.6.29.1453 8,814 6/30/2021
2021.6.26.1753 9,275 6/27/2021
2021.6.25.1849 8,971 6/25/2021
2021.6.24.1518 8,726 6/24/2021
2021.6.20.729 8,434 6/20/2021
2021.6.15.2006 8,312 6/15/2021
2021.6.14.2025 8,210 6/15/2021
2021.6.13.2035 8,403 6/14/2021
2021.6.12.1154 7,784 6/13/2021
2021.6.9.1120 8,013 6/9/2021
2021.6.3.1509 7,774 6/3/2021
2021.5.31.1533 7,972 5/31/2021
2021.5.31.1415 7,919 5/31/2021
2021.5.25.1732 6,903 5/25/2021
2021.5.24.1128 7,662 5/24/2021
2021.5.24.1019 7,545 5/24/2021
2021.5.12.1054 7,543 5/12/2021
2021.5.12.637 5,826 5/12/2021
2021.5.10.1442 6,984 5/11/2021
2021.5.8.1226 7,452 5/8/2021
2021.5.6.2037 6,614 5/6/2021
2021.5.5.1901 7,600 5/6/2021
2021.5.3.1621 7,726 5/4/2021
2021.5.1.905 7,942 5/1/2021
2021.4.28.1511 7,903 4/28/2021
2021.4.20.1520 7,713 4/21/2021
2021.4.16.949 1,224 4/21/2021
2021.4.16.738 7,937 4/21/2021
2021.4.14.1216 8,138 4/16/2021
2021.4.9.1538 7,883 4/13/2021
2021.4.8.947 8,006 4/13/2021
2021.4.6.1235 8,024 4/6/2021
2021.4.5.1653 7,688 4/5/2021
2021.4.1.913 7,943 4/1/2021
2021.3.31.2003 7,871 4/1/2021
2021.3.18.1622 8,374 3/18/2021
2021.3.3.1259 7,722 3/3/2021
2021.3.2.1415 8,160 3/2/2021
2021.3.1.11 7,688 2/28/2021
2021.3.1.1 7,954 2/27/2021
2021.3.1 7,593 2/27/2021
2021.2.23.6 6,867 2/23/2021
2021.2.23.4 1,269 2/23/2021
2021.2.21.1 7,505 2/21/2021
2021.2.20.1 7,466 2/20/2021
2021.2.19.2 7,386 2/19/2021
2021.2.18.6 6,432 2/19/2021
2021.2.17.1 7,405 2/17/2021
2021.2.16.1 7,847 2/16/2021
2021.2.15.3 7,739 2/15/2021
2021.2.15.1 7,765 2/14/2021
2021.2.14.3 7,223 2/14/2021
2021.2.12.6 7,580 2/12/2021
2021.2.12.2 7,787 2/12/2021
2021.2.11.1 6,048 2/11/2021
2021.2.10.1 7,201 2/10/2021
2021.2.8.1 7,668 2/9/2021
2021.2.7.2 7,751 2/7/2021
2021.2.7.1 7,957 2/6/2021
2020.12.27.1 7,229 12/27/2020
2020.12.26.5 7,263 12/27/2020
2020.12.26.4 1,224 12/27/2020
2020.12.26.3 7,253 12/27/2020
2020.12.19.1 7,816 12/19/2020
2020.12.16.1 7,206 12/16/2020
2020.12.15.1 7,921 12/15/2020
2020.12.14.5 13,195 12/14/2020

Major releases that add functionality other than optimization and minor bug fixing
15 November 2024
- Remove support for deprecated framework (6,7) due to the CVE warnings in Microsoft Nuget
packages and no migration options
- Add support for .Net 9

15 November 2024
- Remove support for deprecated framework (6,7) due to the CVE warnings in Microsoft Nuget
packages and no migration options
- Add support for .Net 9

22 April 2024
-Update add .net 8

26 October 2023
- Update Package references

12 October 2023
- Build using SDK-7.0.402 and SDK-6.0.415
- Update Package references

14 September 2023
- SDK 7.0.401/SDK 6.0.414
- Update to new NuGet Packages

8 August 2023
- Updare SDK framework to match security release on .net 6 and .net 7