Ensure Outlook on the web virtual directories publish only HTTPS URLs

높음레벨 1자동exchange

설명

OWA internal/external URLs must use HTTPS so that forms-based logon credentials and session cookies are never sent in clear text. Prints the number of OWA virtual directories with a non-HTTPS URL (expected 0). 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.

점검 방법

감사 방식: 셸 명령

shell

$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' }; $bad = @(Get-OwaVirtualDirectory -ADPropertiesOnly -ErrorAction Stop | Where-Object { ("$($_.InternalUrl)" -and "$($_.InternalUrl)" -notlike 'https://*') -or ("$($_.ExternalUrl)" -and "$($_.ExternalUrl)" -notlike 'https://*') }); $bad.Count

예상 출력: 0

조치 방법

조치 방식: 가이드 또는 인프라 패치

Set-OwaVirtualDirectory '<server>\owa (Default Web Site)' -InternalUrl https://<fqdn>/owa -ExternalUrl https://<fqdn>/owa and keep 'Require SSL' enabled on the IIS owa application.

속성

운영 체제: 모두
태그: exchangeowa
참고 자료: CIS Microsoft Exchange Server Benchmark - Outlook on the web / Virtual directory URLs and SSL (verify section number for your release)

이 호스트 점검하기

감사 권한이 있는 시스템에서 실행하세요. 스캔은 읽기 전용입니다.

shell

tmaegis scan --target exchange