Ensure 'Default automatic downloads setting' is set to 'Enabled: Prevent all websites from performing multiple downloads, even after a user gesture'

MediaNivel 1Automatizadaedge

Descripción

This policy setting controls whether websites can perform multiple downloads successively without user interaction. The recommended state for this setting is: Enabled: Prevent all websites from performing multiple downloads, even after a user gesture. Rationale: Unintentional malicious content could be downloaded without user interaction if websites are allowed to perform automatic downloads. 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\Microsoft\Edge:DefaultAutomaticDownloadsSetting (REG_DWORD); compliant when it is 2. Remediation writes 2 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

registry

$v = (Get-ItemProperty -Path 'Registry::HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Edge' -Name 'DefaultAutomaticDownloadsSetting' -ErrorAction SilentlyContinue).'DefaultAutomaticDownloadsSetting'; if ($null -eq $v) { 'unset' } elseif (($null -ne $v -and @(2) -contains [int64]$v)) { 'compliant' } else { "non-compliant: $v" }

Salida esperada: compliant

Cómo se corrige

Método de corrección: Comando de shell

shell

$p = 'Registry::HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Edge'; if (-not (Test-Path -Path $p)) { New-Item -Path $p -Force | Out-Null }; New-ItemProperty -Path $p -Name 'DefaultAutomaticDownloadsSetting' -Value 2 -PropertyType DWord -Force | Out-Null

Propiedades

Sistemas operativos: Cualquiera
Etiquetas: edgebrowsercis-l1
Referencia: CIS Microsoft Edge Benchmark v5.0.0 - 1.4.9 Ensure 'Default automatic downloads setting' is set to 'Enabled: Prevent all websites from performing multiple downloads, even after a user gesture'

Verificar este host

Ejecute esto en un equipo que tenga permiso para auditar. El escaneo es de solo lectura.

shell

tmaegis scan --target edge