TMA-IIS-2.7

Ensure 'passwordFormat' is not set to clear

높음레벨 1자동iis

설명

The <credentials> element of the <authentication> element allows optional definitions of name and password for IIS Manager User accounts within the configuration file. Forms based authentication also uses these elements to define the users. IIS Manager Users can use the administration interface to connect to sites and applications in which they've been granted authorization. Note ... forms credentials passwordFormat must not be Clear in the root web.config or any site. PowerShell 5.1 with the WebAdministration module; run elevated.

점검 방법

감사 방식: 셸 명령

shell

Import-Module WebAdministration -ErrorAction Stop; $paths = @('MACHINE/WEBROOT') + @(Get-Website | ForEach-Object { "IIS:\Sites\$($_.Name)" }); $bad = @($paths | Where-Object { $c = Get-WebConfiguration -Filter 'system.web/authentication/forms/credentials' -PSPath $_; [string]$c.passwordFormat -eq 'Clear' }); if ($bad.Count -eq 0) { 'compliant' } else { 'noncompliant' }

예상 출력: compliant

조치 방법

조치 방식: 가이드 또는 인프라 패치

Set-WebConfigurationProperty -PSPath 'MACHINE/WEBROOT/APPHOST/<site>' -Filter system.web/authentication/forms/credentials -Name passwordFormat -Value SHA1 (and replace clear-text passwords with hashes)

속성

운영 체제: 모두
태그: iisauthentication
참고 자료: CIS Microsoft IIS 10 Benchmark v1.2.1 - 2.7 Ensure 'passwordFormat' is not set to clear

이 호스트 점검하기

감사 권한이 있는 시스템에서 실행하세요. 스캔은 읽기 전용입니다.

shell

tmaegis scan --target iis