Ensure 'Allow or deny video capture' is set to 'Disabled'

中等級 2自動化chrome

說明

This setting allows administrators to set whether the end-user is prompted for access to video capture devices. - Disabled (0): Turns off prompts and video capture will only work for URLs configured in the VideoCaptureAllowedUrls list. - Enabled (1): With the exception of URLs set in the VideoCaptureAllowedUrls list, users get prompted for video capture access. Rationale: The end-user having the ability to allow or deny video capture for websites in Google Chrome could open an organization up to a malicious site that may capture proprietary information through the browser. 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:VideoCaptureAllowed (REG_DWORD); compliant when it is 0. Remediation writes 0 locally; in a domain set it through the ADMX so Group Policy does not revert it.

檢查方式

稽核方法: Windows 登錄檔

registry

$v = (Get-ItemProperty -Path 'Registry::HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Google\Chrome' -Name 'VideoCaptureAllowed' -ErrorAction SilentlyContinue).'VideoCaptureAllowed'; if ($null -eq $v) { 'unset' } elseif (($null -ne $v -and @(0) -contains [int64]$v)) { 'compliant' } else { "non-compliant: $v" }

預期輸出: compliant

修補方式

修補方法: Shell 指令

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 'VideoCaptureAllowed' -Value 0 -PropertyType DWord -Force | Out-Null

屬性

作業系統: 不限
標籤: chromebrowsercis-l2
參考資料: CIS Google Chrome Benchmark v3.0.0 - 4.5 Ensure 'Allow or deny video capture' is set to 'Disabled'

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 --level 2