Walter.Web.FireWall
OpperatingSystemAccessProhibited Property
Example 
Walter.Web.FireWall Assembly > Walter.Web.FireWall.Configurations Namespace > UrlValidationPatterns Class : OpperatingSystemAccessProhibited Property
used when some one tries to access the OS
Syntax
public IList<string> OpperatingSystemAccessProhibited {get;}
Remarks
The patterns engine looks at the whole url
The default is:{ "citrix", "novell", "winnt", "/console" }
Example
During development you are able to test if you URL's to see if they are getting blocked and adjust the lists accordingly. The following code sample show how such detection could be structured using the IFireWall or FireWallBase.OnIncident event
private void FireWall_OnIncident(object sender, FireWallIncidentEventArgs e)
             {
            
                 switch (e.StackEntry.Reason)
                 {
                     case Walter.BOM.FirewallBlockReasons.PenetrationAttempt:
                         if (Enum.TryParse<Walter.Web.FireWall.RuleEngine.UrlValidatedResult>(e.Data[IncidentAssertType.RuleNr], out var list))
                         {
                             _logger?.Lazy().LogCritical("Url triggered {pattern} in {location} in Configuration.Rules.blockedPatterns.{list}"
                                 , e.Data[IncidentAssertType.Pattern]
                                 , e.Data[IncidentAssertType.Location]
                                 , list);
                             LogTodo<ConfigurationTasks>(ConfigurationTasks.UrlNotValid, $"Update Configuration.Rules.blockedPatterns.{list} on {e.Data[IncidentAssertType.Pattern]} at the {e.Data[IncidentAssertType.Location]} in URL{e.Page.OriginalUrl}",false);
                         }
            
                         break;
                         // your other specialized tests 
                         default:
                         base.LogTodo<ConfigurationTasks>(ConfigurationTasks.Setup, message: $"Test Rule \"{e.StackEntry.Rule}\" on {e.Page.OriginalUrl}", optional: true);
                         break;
                 }
             }
Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

See Also

Reference

UrlValidationPatterns Class
UrlValidationPatterns Members