Checks/Aws/Test-Ec2SecuritygroupDefaultRestrictTraffic.ps1

function Test-Ec2SecuritygroupDefaultRestrictTraffic {
    <#
    .SYNOPSIS
        VPC default security group has no inbound or outbound rules

    .DESCRIPTION
        **Default VPC security group** should have **no inbound or outbound rules**. This evaluates whether the group allows any traffic-ingress, egress, or self-referencing-instead of remaining empty.

    .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_securitygroup_default_restrict_traffic

    [CIEMScanResult]::Create($Check, 'MANUAL', 'This check requires manual implementation. See Prowler check ec2_securitygroup_default_restrict_traffic for reference.', 'N/A', 'ec2 Resources')
}