Ensure 'Configure Microsoft Defender SmartScreen to block potentially unwanted apps' is set to 'Enabled'

高レベル 1自動edge

説明

This policy setting allows configuration of Microsoft Defender SmartScreen and whether potentially unwanted apps are blocked. The recommended state for this setting is: Enabled. Rationale: Windows Defender SmartScreen can block unwanted apps that will help inform and protect users from vulnerabilities related to adware and low-reputation apps. 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:SmartScreenPuaEnabled (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.

チェック方法

監査方法: Windows レジストリ

registry

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

期待される出力: compliant

修正方法

修正方法: シェルコマンド

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

プロパティ

オペレーティングシステム: すべて
タグ: edgebrowsercis-l1
参照: CIS Microsoft Edge Benchmark v5.0.0 - 1.34.2 Ensure 'Configure Microsoft Defender SmartScreen to block potentially unwanted apps' is set to 'Enabled'

このホストをチェック

監査が許可されているマシンで実行してください。スキャンは読み取り専用です。

shell

tmaegis scan --target edge