TMA-CHROME-2.14

Ensure 'Require Site Isolation for every site' is set to 'Enabled'

보통레벨 1자동chrome

설명

This setting controls if every website will load into its own process. Disabled (0): Doesn't turn off site isolation, but it lets users opt out. The recommended state for this setting is: Enabled (1) Rationale: Chrome will load each website in its own process. Even if a site bypasses the same- origin policy, the extra security will help stop the site from stealing your data from another website. Audit reads the Group Policy registry value and prints 'compliant', 'unset' (policy not configured, reported as FAIL) or the non-compliant value. Registry value: HKLM\SOFTWARE\Policies\Google\Chrome:SitePerProcess (REG_DWORD); compliant when it is 1. Remediation writes 1 locally; in a domain set it through the ADMX so Group Policy does not revert it.

점검 방법

감사 방식: Windows 레지스트리

registry

$v = (Get-ItemProperty -Path 'Registry::HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Google\Chrome' -Name 'SitePerProcess' -ErrorAction SilentlyContinue).'SitePerProcess'; if ($null -eq $v) { 'unset' } elseif (($null -ne $v -and @(1) -contains [int64]$v)) { 'compliant' } else { "non-compliant: $v" }

예상 출력: compliant

조치 방법

조치 방식: 셸 명령

shell

$p = 'Registry::HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Google\Chrome'; if (-not (Test-Path -Path $p)) { New-Item -Path $p -Force | Out-Null }; New-ItemProperty -Path $p -Name 'SitePerProcess' -Value 1 -PropertyType DWord -Force | Out-Null

속성

운영 체제: 모두
태그: chromebrowsercis-l1
참고 자료: CIS Google Chrome Benchmark v3.0.0 - 2.14 Ensure 'Require Site Isolation for every site' is set to 'Enabled'

이 호스트 점검하기

감사 권한이 있는 시스템에서 실행하세요. 스캔은 읽기 전용입니다.

shell

tmaegis scan --target chrome