Ensure 'MachineKey validation method - .Net 4.5' is configured

MittelStufe 1Automatisiertiis

Beschreibung

The machineKey element of the ASP.NET web.config specifies the algorithm and keys that ASP.NET will use for encryption. The Machine Key feature can be managed to specify hashing and encryption settings for application services such as view state, Forms authentication, membership and roles, and anonymous identification. The following validation methods are available ... The .NET 4.x root web.config machineKey validation must be HMACSHA256 (HMACSHA384/512 are also accepted as stronger). PowerShell 5.1 with the WebAdministration module; run elevated.

So wird geprüft

Prüfmethode: Shell-Befehl

shell

Import-Module WebAdministration -ErrorAction Stop; $c = Get-WebConfiguration -Filter 'system.web/machineKey' -PSPath 'MACHINE/WEBROOT'; if ([string]$c.validation -in @('HMACSHA256', 'HMACSHA384', 'HMACSHA512')) { 'compliant' } else { 'noncompliant' }

Erwartete Ausgabe: compliant

So wird behoben

Behebungsmethode: Anleitung oder Infrastruktur-Patch

Set-WebConfigurationProperty -PSPath 'MACHINE/WEBROOT' -Filter system.web/machineKey -Name validation -Value HMACSHA256

Eigenschaften

Betriebssysteme: Beliebig
Tags: iisaspnetcrypto
Referenz: CIS Microsoft IIS 10 Benchmark v1.2.1 - 3.9 Ensure 'MachineKey validation method - .Net 4.5' is configured

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shell

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