tests/Test-TeamsExternalFileSharing.ps1
function Test-TeamsExternalFileSharing { [CmdletBinding()] param ( # Parameters can be added here if needed ) begin { # Dot source the class script $auditResults = @() } process { # 8.1.1 (L2) Ensure external file sharing in Teams is enabled for only approved cloud storage services # Connect to Teams PowerShell using Connect-MicrosoftTeams # Assuming that 'approvedProviders' is a list of approved cloud storage service names # This list must be defined according to your organization's approved cloud storage services $approvedProviders = @("AllowDropBox", "AllowBox", "AllowGoogleDrive", "AllowShareFile", "AllowEgnyte") $clientConfig = Get-CsTeamsClientConfiguration $isCompliant = $true $nonCompliantProviders = @() foreach ($provider in $approvedProviders) { if (-not $clientConfig.$provider) { $isCompliant = $false $nonCompliantProviders += $provider } } # Create an instance of CISAuditResult and populate it $auditResult = [CISAuditResult]::new() $auditResult.CISControlVer = "v8" $auditResult.CISControl = "3.3" $auditResult.CISDescription = "Configure Data Access Control Lists" $auditResult.Rec = "8.1.1" $auditResult.ELevel = "E3" $auditResult.ProfileLevel = "L2" $auditResult.IG1 = $true # Set based on the benchmark $auditResult.IG2 = $true # Set based on the benchmark $auditResult.IG3 = $true # Set based on the benchmark $auditResult.RecDescription = "Ensure external file sharing in Teams is enabled for only approved cloud storage services" $auditResult.Result = $isCompliant $auditResult.Details = if (-not $isCompliant) { "Non-approved providers enabled: $($nonCompliantProviders -join ', ')" } else { "All cloud storage services are approved providers" } $auditResult.FailureReason = if (-not $isCompliant) { "The following non-approved providers are enabled: $($nonCompliantProviders -join ', ')" } else { "N/A" } $auditResult.Status = if ($isCompliant) { "Pass" } else { "Fail" } $auditResults += $auditResult } end { # Return auditResults return $auditResults } } |