Checks/Aws/Test-RdsClusterDefaultAdmin.ps1

function Test-RdsClusterDefaultAdmin {
    <#
    .SYNOPSIS
        RDS cluster master username is not admin or postgres

    .DESCRIPTION
        RDS DB clusters are evaluated for use of a **custom administrator username**, flagging clusters that use defaults such as `admin` or `postgres`.

    .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: rds_cluster_default_admin

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