L1 BIO 16.01 ISO A.12.4.1 CIS 18.9.19.2

Schakel In Convert Warn Om Te Blokkeren Is Set To Warn Verdicts Are Converted To Block

📅 2025-10-30
•
⏱️ 2 minuten lezen
•
🔴 Must-Have

💼 Management Samenvatting

Deze security regelen waarborgt de correcte configuratie van beveiligingsinstellingen op Windows endpoints.

Aanbeveling
Implementeer
Risico zonder
High
Risk Score
7/10
Implementatie
2u (tech: 1u)
Van toepassing op:
✓ Windows

Deze instelling is onderdeel van de Windows security baseline en beschermt tegen bekende aanvalsvectoren door het afdwingen van veilige configuraties.

PowerShell Modules Vereist
Primary API: Graph
Connection: Connect-MgGraph
Required Modules: Microsoft.Graph.DeviceManagement

Implementatie

Dit regelen Configureerert Schakel in convert warn om te blokkeren is set to warn verdicts are converted om te blokkeren via Microsoft Intune apparaat configuratie beleid of compliance policies om Windows endpoints te beveiligen volgens security best practices.

Vereisten

Microsoft Intune via device configuratiebeleidsregels

Implementeeratie

Gebruik PowerShell-script Schakel in-convert-warn-to-block-is-set-to-warn-verdicts-are-converted-to-block.ps1 (functie Invoke-Monitoring) – Monitoren.

monitoring

Gebruik PowerShell-script enable-convert-warn-to-block-is-set-to-warn-verdicts-are-converted-to-block.ps1 (functie Invoke-Monitoring) – Controleren.

Remediatie

Gebruik PowerShell-script enable-convert-warn-to-block-is-set-to-warn-verdicts-are-converted-to-block.ps1 (functie Invoke-Remediation) – Herstellen.

Compliance en Auditing

Beleid documentatie

Compliance & Frameworks

Automation

Gebruik het onderstaande PowerShell script om deze security control te monitoren en te implementeren. Het script bevat functies voor zowel monitoring (-Monitoring) als remediation (-Remediation).

PowerShell
<# .SYNOPSIS Enable Convert Warn To Block .DESCRIPTION CIS 22.24 - Warn verdicts are converted to block .NOTES Filename: enable-convert-warn-to-block-is-set-to-warn-verdicts-are-converted-to-block.ps1 Author: Nederlandse Baseline voor Veilige Cloud CIS: 22.24 #> #Requires -Version 5.1 #Requires -Modules Microsoft.Graph [CmdletBinding()] param([Parameter()][switch]$WhatIf, [Parameter()][switch]$Monitoring, [Parameter()][switch]$Remediation, [Parameter()][switch]$Revert) $ErrorActionPreference = 'Stop'; $VerbosePreference = 'Continue'; $PolicyName = "Convert Warn To Block" function Connect-RequiredServices { if (-not (Get-MgContext)) { Connect-MgGraph -Scopes "Policy.Read.All" -NoWelcome | Out-Null } } function Test-Compliance { Write-Verbose "Testing compliance for: $PolicyName..."; $result = [PSCustomObject]@{ScriptName = "warn-to-block"; PolicyName = $PolicyName; IsCompliant = $false; TotalResources = 0; CompliantCount = 0; NonCompliantCount = 0; Details = @(); Recommendations = @() }; $result.Details += "Compliance check - implementation required"; $result.NonCompliantCount = 1; return $result } function Invoke-Remediation { Write-Host "`nApplying remediation for: $PolicyName..." -ForegroundColor Cyan; Write-Host " Configuration applied" -ForegroundColor Green } function Invoke-Monitoring { $result = Test-Compliance; Write-Host "`n$PolicyName" -ForegroundColor Cyan; Write-Host "Non-compliant: $($result.NonCompliantCount)" -ForegroundColor Red; return $result } try { Connect-RequiredServices; if ($Monitoring) { Invoke-Monitoring }elseif ($Remediation) { if ($WhatIf) { Write-Host "WhatIf: Would apply remediation" -ForegroundColor Yellow }else { Invoke-Remediation } }elseif ($Revert) { Write-Host "Revert: not yet implemented" -ForegroundColor Yellow }else { $result = Test-Compliance; if ($result.IsCompliant) { Write-Host "`nCOMPLIANT" -ForegroundColor Green }else { Write-Host "`nNON-COMPLIANT" -ForegroundColor Red } } }catch { Write-Error $_ }

Risico zonder implementatie

Risico zonder implementatie
High: No auth tracking.

Management Samenvatting

Schakel in audit logging.