L1 BIO 16.01 ISO A.12.4.1 CIS 18.9.19.2

Remain Signed In Hidden

📅 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 remain signed in hidden via Microsoft Intune apparaat configuratie beleid of compliance policies om Windows endpoints te beveiligen volgens security best practices.

Vereisten

m365

Implementatie

Gebruik PowerShell-script remain-signed-in-hidden.ps1 (functie Invoke-Monitoring) – Monitoren.

monitoring

Gebruik PowerShell-script remain-signed-in-hidden.ps1 (functie Invoke-Monitoring) – Controleren.

Remediatie

Gebruik PowerShell-script remain-signed-in-hidden.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 Remain Signed In Hidden .DESCRIPTION Hides the "Stay signed in?" option on sign-in page for better security .NOTES NL Baseline v2.0 Manual configuration required #> #Requires -Version 5.1 [CmdletBinding()] param([switch]$Monitoring) $ErrorActionPreference = 'Stop' Write-Host "`n========================================" -ForegroundColor Cyan Write-Host "Remain Signed In Hidden" -ForegroundColor Cyan Write-Host "========================================`n" -ForegroundColor Cyan function Invoke-Monitoring { try { Write-Host " ⚠️ Manual verification required" -ForegroundColor Yellow Write-Host "`n Configuration steps:" -ForegroundColor Cyan Write-Host " 1. Azure AD > Company branding" -ForegroundColor Gray Write-Host " 2. Sign-in page customization" -ForegroundColor Gray Write-Host " 3. Show option to remain signed in: NO" -ForegroundColor Gray Write-Host "`n Security Benefits:" -ForegroundColor Cyan Write-Host " • Prevents persistent sessions on shared devices" -ForegroundColor Gray Write-Host " • Reduces credential exposure risk" -ForegroundColor Gray Write-Host " • Forces users to re-authenticate" -ForegroundColor Gray Write-Host "`n ⚠️ Note: Hiding this option improves security" -ForegroundColor Yellow Write-Host " Configure via Azure AD Company Branding settings" -ForegroundColor Gray exit 0 } 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.