TMA-IIS-4.11

Ensure 'Dynamic IP Address Restrictions' is enabled

OrtaDüzey 1Otomatikiis

Açıklama

Dynamic IP address filtering allows administrators to configure the server to block access for IPs that exceed the specified number of requests or request frequency. Note: Ensure that you receive the Forbidden page once the block has been enforced. Dynamic IP Address Restrictions denyByConcurrentRequests must be enabled at server level (fails when the IP and Domain Restrictions feature is not installed). Tune maxConcurrentRequests to your traffic. PowerShell 5.1 with the WebAdministration module; run elevated. CIS marks this recommendation Manual; the automated check implements its audit procedure.

Nasıl denetlenir

Denetim yöntemi: Kabuk komutu

shell

Import-Module WebAdministration -ErrorAction Stop; $c = Get-WebConfiguration -Filter 'system.webServer/security/dynamicIpSecurity/denyByConcurrentRequests' -PSPath 'MACHINE/WEBROOT/APPHOST' -ErrorAction Stop; if ($c.enabled -eq $true) { 'compliant' } else { 'noncompliant' }

Beklenen çıktı: compliant

Nasıl düzeltilir

Düzeltme yöntemi: Kılavuz veya altyapı yaması

Set-WebConfigurationProperty -PSPath 'MACHINE/WEBROOT/APPHOST' -Filter system.webServer/security/dynamicIpSecurity/denyByConcurrentRequests -Name enabled -Value True; set maxConcurrentRequests as appropriate

Özellikler

İşletim sistemleri: Herhangi biri
Etiketler: iisdos
Referans: CIS Microsoft IIS 10 Benchmark v1.2.1 - 4.11 Ensure 'Dynamic IP Address Restrictions' is enabled

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Bunu denetleme izniniz olan bir makinede çalıştırın. Tarama salt okunurdur.

shell

tmaegis scan --target iis