Retentiebeleid Voor SharePoint Sites

<# .SYNOPSIS Retention Policy SharePoint 7 Jaar .NOTES Author: Nederlandse Baseline voor Veilige Cloud Version: 2.0 #> #Requires -Version 5.1 #Requires -Modules ExchangeOnlineManagement [CmdletBinding()] param([Parameter()][switch]$Monitoring, [Parameter()][switch]$Remediation, [Parameter()][switch]$Revert, [switch]$WhatIf) $ErrorActionPreference = 'Stop' Write-Host "`n========================================`nRetention Policy SharePoint 7 Jaar`n========================================`n" -ForegroundColor Cyan $script:RetentionDays = 2555; $script:RetentionYears = 7 function Invoke-Monitoring { try { Write-Host "Monitoring:" -ForegroundColor Yellow Connect-IPPSSession -ShowBanner:$false -ErrorAction Stop $policies = Get-RetentionCompliancePolicy -ErrorAction Stop | Where-Object { $_.SharePointLocation -ne $null -and $_.SharePointLocation.Count -gt 0 } $result = @{isCompliant = $false; totalPolicies = $policies.Count; compliantPolicies = 0 } if ($policies.Count -eq 0) { Write-Host " No SharePoint policies" -ForegroundColor Red } else { foreach ($policy in $policies) { $rules = Get-RetentionComplianceRule -Policy $policy.Name -ErrorAction SilentlyContinue; $maxDays = 0; foreach ($rule in $rules) { if ($rule.RetentionDuration) { $days = [int]$rule.RetentionDuration; if ($days -gt $maxDays) { $maxDays = $days }; if ($days -ge $script:RetentionDays -and $policy.Enabled) { $result.compliantPolicies++; $result.isCompliant = $true } } }; Write-Host " $($policy.Name): $maxDays days" -ForegroundColor $(if ($maxDays -ge $script:RetentionDays) { "Green" }else { "Yellow" }) } } Write-Host "`n Total: $($result.totalPolicies) | Compliant: $($result.compliantPolicies)" -ForegroundColor Cyan if ($result.isCompliant) { Write-Host "`nCOMPLIANT" -ForegroundColor Green; exit 0 }else { Write-Host "`nNON-COMPLIANT" -ForegroundColor Red; exit 1 } } catch { Write-Host "ERROR: $_" -ForegroundColor Red; exit 2 } } function Invoke-Remediation { try { Connect-IPPSSession -ShowBanner:$false -ErrorAction Stop $policyName = "SharePoint $script:RetentionYears Year Retention" $policy = New-RetentionCompliancePolicy -Name $policyName -Comment "NL Baseline - $script:RetentionYears year SharePoint retention" -SharePointLocation All -Enabled $true -ErrorAction Stop $rule = New-RetentionComplianceRule -Name "$policyName - Rule" -Policy $policyName -RetentionDuration $script:RetentionDays -RetentionComplianceAction Keep -ErrorAction Stop Write-Host "Policy created" -ForegroundColor Green; exit 0 } catch { Write-Host "ERROR: $_" -ForegroundColor Red; exit 2 } } function Invoke-Revert { try { Connect-IPPSSession -ShowBanner:$false -ErrorAction Stop; $policyName = "SharePoint $script:RetentionYears Year Retention"; $policy = Get-RetentionCompliancePolicy -Identity $policyName -ErrorAction SilentlyContinue; if ($policy) { Remove-RetentionCompliancePolicy -Identity $policyName -Confirm:$false -ErrorAction Stop; Write-Host "Policy removed" -ForegroundColor Yellow }; exit 0 }catch { Write-Host "ERROR: $_" -ForegroundColor Red; exit 2 } } try { if ($Revert) { Invoke-Revert }elseif ($Monitoring) { Invoke-Monitoring }elseif ($Remediation) { Invoke-Remediation }else { Write-Host "Use: -Monitoring | -Remediation | -Revert" -ForegroundColor Yellow } }catch { throw }finally { Write-Host "`n========================================`n" -ForegroundColor Cyan }