ROOTM365

1.0.1

SHELL/8.2.4.ps1

$CheckId = "8.2.4"
$Title = "Ensure the organization cannot communicate with accounts in trial Teams tenants"
$Level = "L1"
$BenchmarkType = "Automated"

try {
    $TenantFederation = Get-CsTenantFederationConfiguration -ErrorAction Stop
    $ExternalAccessWithTrialTenants = [string]$TenantFederation.ExternalAccessWithTrialTenants

    $Pass = $ExternalAccessWithTrialTenants -eq "Blocked"
    $Status = if ($Pass) { "PASS" } else { "FAIL" }

    [pscustomobject]@{
        CheckId = $CheckId
        Title = $Title
        Level = $Level
        BenchmarkType = $BenchmarkType
        Status = $Status
        Pass = $Pass
        Evidence = [pscustomobject]@{
            ExternalAccessWithTrialTenants = $ExternalAccessWithTrialTenants
            SourceDocument = "CIS_Microsoft_365_Foundations_Benchmark_v6.0.1"
        }
        Error = if ($Pass) { $null } else { "ExternalAccessWithTrialTenants is '$ExternalAccessWithTrialTenants'. It must be 'Blocked'." }
        Timestamp = Get-Date
    }
}
catch {
    [pscustomobject]@{
        CheckId = $CheckId
        Title = $Title
        Level = $Level
        BenchmarkType = $BenchmarkType
        Status = "ERROR"
        Pass = $null
        Evidence = [pscustomobject]@{
            SourceDocument = "CIS_Microsoft_365_Foundations_Benchmark_v6.0.1"
        }
        Error = $_.Exception.Message
        Timestamp = Get-Date
    }
}