Checks/Aws/Test-Ec2NetworkaclUnused.ps1

function Test-Ec2NetworkaclUnused {
    <#
    .SYNOPSIS
        Non-default network ACL is associated with a subnet

    .DESCRIPTION
        **VPC network ACLs** that are **not associated with any subnet** are considered unused. The evaluation focuses on non-default ACLs and identifies those without a current subnet association; the default network ACL is excluded.

    .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: ec2_networkacl_unused

    [CIEMScanResult]::Create($Check, 'MANUAL', 'This check requires manual implementation. See Prowler check ec2_networkacl_unused for reference.', 'N/A', 'ec2 Resources')
}