TMA-CHROME-2.8.4
Ensure 'Enable curtaining of remote access hosts' is set to 'Disabled'
Descripción
This setting allows someone physically present at the host machine to see what a user is doing while a remote connection is in progress. If this setting is disabled, a host's physical input and output devices are enabled while a remote connection is in progress. The recommended state for this setting is: Disabled (0) Rationale: If a remote session is in progress, the user physically present at the host machine shall be able to see what a remote user is doing. 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:RemoteAccessHostRequireCurtain (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.
Cómo se verifica
Método de auditoría: Registro de Windows
$v = (Get-ItemProperty -Path 'Registry::HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Google\Chrome' -Name 'RemoteAccessHostRequireCurtain' -ErrorAction SilentlyContinue).'RemoteAccessHostRequireCurtain'; if ($null -eq $v) { 'unset' } elseif (($null -ne $v -and @(0) -contains [int64]$v)) { 'compliant' } else { "non-compliant: $v" }- Salida esperada
compliant
Cómo se corrige
Método de corrección: Comando de 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 'RemoteAccessHostRequireCurtain' -Value 0 -PropertyType DWord -Force | Out-NullPropiedades
- Sistemas operativos
- Cualquiera
- Etiquetas
- chromebrowsercis-l1
- Referencia
- CIS Google Chrome Benchmark v3.0.0 - 2.8.4 Ensure 'Enable curtaining of remote access hosts' is set to 'Disabled'
Verificar este host
Ejecute esto en un equipo que tenga permiso para auditar. El escaneo es de solo lectura.
tmaegis scan --target chrome