TMA-CHROME-4.1.1

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

SrednjaNivo 2Automatskachrome

Opis

This setting controls whether Google Chrome can use screen-share APIs including web-based online meetings, video, or screen sharing. Rationale: Allowing screen-share APIs within Google Chrome could potentially allow for sensitive data to be shared via screen captures. 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:ScreenCaptureAllowed (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.

Kako se proverava

Metod provere: Windows registar

registry

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

Očekivani izlaz: compliant

Kako se ispravlja

Metod ispravke: Komanda ljuske

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

Svojstva

Operativni sistemi: Bilo koji
Oznake: chromebrowsercis-l2
Referenca: CIS Google Chrome Benchmark v3.0.0 - 4.1.1 Ensure 'Allow or deny screen capture' is set to 'Disabled'

Proverite ovaj računar

Pokrenite ovo na računaru za koji imate dozvolu za proveru. Skeniranje radi u režimu samo za čitanje.

shell

tmaegis scan --target chrome --level 2