TMA-CHROME-1.11
Ensure 'Disable Certificate Transparency enforcement for a list of subjectPublicKeyInfo hashes' is set to 'Disabled'
Descripción
Google Chrome can exclude certificates by their subjectPublicKeyInfo hashes from enforcing Certificate Transparency requirements. If this setting is disabled, no certificates are excluded from Certificate Transparency requirements. The recommended state for this setting is: Disabled (0) Rationale: Certificate Transparency requirements shall be enforced for all certificates. The policy is Disabled when it is not present: the audit prints 'absent' when the list key HKLM\SOFTWARE\Policies\Google\Chrome\CertificateTransparencyEnforcementDisabledForCas is missing or empty, otherwise the configured entries.
Cómo se verifica
Método de auditoría: Registro de Windows
$l = @((Get-ItemProperty -Path 'Registry::HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Google\Chrome\CertificateTransparencyEnforcementDisabledForCas' -ErrorAction SilentlyContinue).PSObject.Properties | Where-Object { $_.Name -notlike 'PS*' } | ForEach-Object { "$($_.Value)" }); if ($l.Count -eq 0) { 'absent' } else { 'configured: ' + ($l -join ', ') }- Salida esperada
absent
Cómo se corrige
Método de corrección: Guía o parche de infraestructura
Configure through Group Policy: Computer Configuration\Policies\Administrative Templates\Google\Google Chrome\Disable Certificate Transparency enforcement for a list of subjectPublicKeyInfo hashes = Disabled. Locally, remove the policy entries at HKLM\SOFTWARE\Policies\Google\Chrome\CertificateTransparencyEnforcementDisabledForCas after reviewing them.
Propiedades
- Sistemas operativos
- Cualquiera
- Etiquetas
- chromebrowsercis-l1
- Referencia
- CIS Google Chrome Benchmark v3.0.0 - 1.11 Ensure 'Disable Certificate Transparency enforcement for a list of subjectPublicKeyInfo hashes' 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