TMA-CHROME-2.3.3
Ensure 'Configure extension installation blocklist' is set to 'Enabled: *'
Descripción
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.
Cómo se verifica
Método de auditoría: Registro de Windows
$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 ', ') }- Salida esperada
compliant
Cómo se corrige
Método de corrección: Guía o parche de infraestructura
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 '*'.
Propiedades
- Sistemas operativos
- Cualquiera
- Etiquetas
- chromebrowsercis-l1
- Referencia
- CIS Google Chrome Benchmark v3.0.0 - 2.3.3 Ensure 'Configure extension installation blocklist' is set to 'Enabled: *'
Verificar este host
Ejecute esto en un equipo que tenga permiso para auditar. El escaneo es de solo lectura.
tmaegis scan --target chrome