L1 BIO 16.01 ISO A.12.4.1 CIS 18.9.19.2

End To End Versleuteling

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

💼 Management Samenvatting

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

Aanbeveling
IMPLEMENT
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 configureert end to end versleuteling via Microsoft Intune apparaat configuratie beleid of compliance policies om Windows endpoints te beveiligen volgens security best practices.

Vereisten

m365

Implementatie

Gebruik PowerShell-script end-to-end-encryption.ps1 (functie Invoke-Monitoring) – Monitoren.

monitoring

Gebruik PowerShell-script end-to-end-encryption.ps1 (functie Invoke-Monitoring) – Controleren.

Remediatie

Gebruik PowerShell-script end-to-end-encryption.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 End-to-End Encryption for Teams .DESCRIPTION Enables end-to-end encryption for Teams meetings for enhanced security .NOTES NL Baseline v2.0 Note: E2E encryption disables recording and transcription #> #Requires -Version 5.1 #Requires -Modules MicrosoftTeams [CmdletBinding()] param([switch]$Monitoring) $ErrorActionPreference = 'Stop' Write-Host "`n========================================" -ForegroundColor Cyan Write-Host "End-to-End Encryption Teams" -ForegroundColor Cyan Write-Host "========================================`n" -ForegroundColor Cyan function Invoke-Monitoring { try { Connect-MicrosoftTeams -ErrorAction Stop $policy = Get-CsTeamsMeetingPolicy -Identity Global $result = @{ isCompliant = $policy.AllowEndToEndEncryption e2eEnabled = $policy.AllowEndToEndEncryption } Write-Host " End-to-End Encryption: $(if($result.e2eEnabled){'ALLOWED'}else{'DISABLED'})" -ForegroundColor $( if ($result.e2eEnabled) { 'Green' }else { 'Yellow' } ) Write-Host "`n Security Benefits:" -ForegroundColor Cyan Write-Host " • Enhanced meeting security" -ForegroundColor Gray Write-Host " • Prevents eavesdropping" -ForegroundColor Gray Write-Host " • Protects sensitive conversations" -ForegroundColor Gray Write-Host " • Maintains data confidentiality" -ForegroundColor Gray Write-Host "`n Note: E2E encryption disables recording and transcription" -ForegroundColor Gray if ($result.isCompliant) { Write-Host "`n[OK] COMPLIANT - End-to-end encryption allowed" -ForegroundColor Green exit 0 } else { Write-Host "`n[FAIL] NON-COMPLIANT - End-to-end encryption disabled!" -ForegroundColor Red exit 1 } } catch { Write-Host "ERROR: $_" -ForegroundColor Red exit 2 } } try { if ($Monitoring) { Invoke-Monitoring } else { Write-Host "Use: -Monitoring" -ForegroundColor Yellow } } catch { throw } finally { Write-Host "`n========================================`n" -ForegroundColor Cyan } function Invoke-Remediation { <# .SYNOPSIS Herstelt de configuratie naar de gewenste staat .DESCRIPTION Dit is een monitoring-only control, remediation delegeert naar monitoring #> [CmdletBinding()] param() Write-Host "[INFO] Dit is een monitoring-only control" -ForegroundColor Yellow Write-Host "[INFO] Running monitoring check..." -ForegroundColor Cyan Invoke-Monitoring }

Risico zonder implementatie

Risico zonder implementatie
High: No auth tracking.

Management Samenvatting

Schakel in audit logging.