Ensure 'Configure extension installation blocklist' is set to 'Enabled: *'

高等級 1自動化chrome

說明

Enabling this setting allows you to specify which extensions the users can NOT install. Extensions already installed will be removed if blocklisted. Disabled (0): then the user can install any extension in Google Chrome. Rationale: This can be used to block extensions that could potentially allow remote control of the system through the browser. If there are extensions needed for securing the browser or for enterprise use, these can be enabled by configuring either the setting Configure extension installation allowlist or the... List policy: numbered REG_SZ values under HKLM\SOFTWARE\Policies\Google\Chrome\ExtensionInstallBlocklist. Compliant when one entry equals '*'; 'unset' when the list is empty.

檢查方式

稽核方法: Windows 登錄檔

registry

$l = @((Get-ItemProperty -Path 'Registry::HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Google\Chrome\ExtensionInstallBlocklist' -ErrorAction SilentlyContinue).PSObject.Properties | Where-Object { $_.Name -notlike 'PS*' } | ForEach-Object { "$($_.Value)" }); if ($l.Count -eq 0) { 'unset' } elseif ($l -contains '*') { 'compliant' } else { 'non-compliant: ' + ($l -join ', ') }

預期輸出: compliant

修補方式

修補方法: 操作指南或基礎設施修補檔

Configure through Group Policy: Computer Configuration\Polices\Administrative Templates\Google\Google Chrome\Extensions\Configure extension installation blocklist = Enabled and a value of * for Extension IDs the user should be prevented from installing. Populate ExtensionInstallAllowlist with approved extension IDs before blocking '*'.

屬性

作業系統: 不限
標籤: chromebrowsercis-l1
參考資料: CIS Google Chrome Benchmark v3.0.0 - 2.3.3 Ensure 'Configure extension installation blocklist' is set to 'Enabled: *'

檢查此主機

請在您有權稽核的機器上執行此指令。掃描為唯讀操作。

shell

tmaegis scan --target chrome