Microsoft Exchange Server
TMA-EXCHANGE-2.3.4
Ensure 'Enable automatic forwards to remote domains' is set to 'False'
Açıklama
This policy setting is used to determine if the server can send automatic forwards to remote domains. Prints the number of remote domains where AutoForwardEnabled is not False (expected 0). Automatic forwarding to external domains is a common exfiltration path. Every remote domain (including Default) is checked. Run on a Mailbox server (organization-wide objects are read from AD). Run from an Exchange Management Shell or after `Add-PSSnapin Microsoft.Exchange.Management.PowerShell.SnapIn`; the audit loads the snap-in itself when Get-ExchangeServer is missing and fails if it cannot.
Nasıl denetlenir
Denetim yöntemi: Kabuk komutu
$ErrorActionPreference = 'Stop'; if (-not (Get-Command Get-ExchangeServer -ErrorAction SilentlyContinue)) { Add-PSSnapin Microsoft.Exchange.Management.PowerShell.SnapIn -ErrorAction Stop }; if (-not (Get-Command Get-ExchangeServer -ErrorAction SilentlyContinue)) { throw 'Exchange Management Shell cmdlets are not available' }; $bad = @(Get-RemoteDomain -ErrorAction Stop | Where-Object { $_.AutoForwardEnabled -ne $false }); $bad.Count- Beklenen çıktı
0
Nasıl düzeltilir
Düzeltme yöntemi: Kılavuz veya altyapı yaması
Set-RemoteDomain '<RemoteDomain>' -AutoForwardEnabled $false
Özellikler
- İşletim sistemleri
- Herhangi biri
- Etiketler
- exchangeremote-domains
- Referans
- CIS Microsoft Exchange Server 2019 Benchmark v1.0.1 - 2.3.4 Ensure 'Enable automatic forwards to remote domains' is set to 'False'
Bu ana makineyi denetle
Bunu denetleme izniniz olan bir makinede çalıştırın. Tarama salt okunurdur.
tmaegis scan --target exchange