Checks/Aws/Test-S3BucketShadowResourceVulnerability.ps1

function Test-S3BucketShadowResourceVulnerability {
    <#
    .SYNOPSIS
        S3 bucket is not a known shadow resource owned by another account

    .DESCRIPTION
        **Amazon S3 buckets** using **predictable service naming** (e.g., `aws-glue-assets-<account>-<region>`, `sagemaker-<region>-<account>`) are identified and their **ownership** checked.
        
        Buckets tied to your account that match these patterns but are owned by another account-across regions-are surfaced as shadow-resource candidates.

    .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: s3_bucket_shadow_resource_vulnerability

    [CIEMScanResult]::Create($Check, 'MANUAL', 'This check requires manual implementation. See Prowler check s3_bucket_shadow_resource_vulnerability for reference.', 'N/A', 's3 Resources')
}