Ensure 'Prevent bypassing of Microsoft Defender SmartScreen warnings about downloads' is set to 'Enabled'

높음레벨 1자동edge

설명

This policy setting controls whether users may override Microsoft Defender SmartScreen warnings regarding downloads that are unverified. The recommended state for this setting is: Enabled. Rationale: Smartscreen checks downloads and verifies whether they are deemed safe or not. Only allowing verified downloads greatly reduces risk of a download containing a virus, spyware, or other unwanted software. 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:PreventSmartScreenPromptOverrideForFiles (REG_DWORD); compliant when it is 1. Remediation writes 1 locally; in a domain set it through the ADMX so Group Policy does not revert it.

점검 방법

감사 방식: Windows 레지스트리

registry

$v = (Get-ItemProperty -Path 'Registry::HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Edge' -Name 'PreventSmartScreenPromptOverrideForFiles' -ErrorAction SilentlyContinue).'PreventSmartScreenPromptOverrideForFiles'; if ($null -eq $v) { 'unset' } elseif (($null -ne $v -and @(1) -contains [int64]$v)) { 'compliant' } else { "non-compliant: $v" }

예상 출력: compliant

조치 방법

조치 방식: 셸 명령

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 'PreventSmartScreenPromptOverrideForFiles' -Value 1 -PropertyType DWord -Force | Out-Null

속성

운영 체제: 모두
태그: edgebrowsercis-l1
참고 자료: CIS Microsoft Edge Benchmark v5.0.0 - 1.34.6 Ensure 'Prevent bypassing of Microsoft Defender SmartScreen warnings about downloads' is set to 'Enabled'

이 호스트 점검하기

감사 권한이 있는 시스템에서 실행하세요. 스캔은 읽기 전용입니다.

shell

tmaegis scan --target edge