Checks/Aws/Test-GuarddutyCentrallyManaged.ps1

function Test-GuarddutyCentrallyManaged {
    <#
    .SYNOPSIS
        GuardDuty detector is managed by an administrator account or is the administrator with member accounts

    .DESCRIPTION
        Amazon GuardDuty detectors are under **centralized management** when linked to a delegated administrator account, or when the detector's account serves as the **administrator** with associated member accounts.

    .PARAMETER Check
        CIEMCheck object containing check metadata.
    #>

    [CmdletBinding()]
    [OutputType([PSCustomObject[]])]
    param(
        [Parameter(Mandatory)]
        [CIEMCheck]$Check
    )

    $ErrorActionPreference = 'Stop'

    # TODO: Implement check logic based on Prowler check: guardduty_centrally_managed

    [CIEMScanResult]::Create($Check, 'MANUAL', 'This check requires manual implementation. See Prowler check guardduty_centrally_managed for reference.', 'N/A', 'guardduty Resources')
}