Control: Azure Service Bus namespaces should use private link

Description

Azure Private Link lets you connect your virtual network to Azure services without a public IP address at the source or destination. The Private Link platform handles the connectivity between the consumer and services over the Azure backbone network. By mapping private endpoints to Service Bus namespaces, data leakage risks are reduced.

Usage

Run the control in your terminal:

powerpipe control run azure_compliance.control.servicebus_name_space_private_link_used

Snapshot and share results via Turbot Pipes:

powerpipe login
powerpipe control run azure_compliance.control.servicebus_name_space_private_link_used --share

SQL

This control uses a named query:

select
  a.id as resource,
  case
    when sku_name in ('Basic', 'Standard') then 'skip'
    when private_endpoint_connections is null then 'info'
    when private_endpoint_connections @> '[{"privateLinkServiceConnectionStateStatus": "Approved"}]'::jsonb then 'ok'
    else 'alarm'
  end as status,
  case
    when sku_name in ('Basic', 'Standard') then a.name || ' is of ' || sku_name || ' tier.'
    when private_endpoint_connections is null then a.name || ' no private link exists.'
    when private_endpoint_connections @> '[{"privateLinkServiceConnectionStateStatus": "Approved"}]'::jsonb
    then a.name || ' using private link.'
    else a.name || ' not using private link.'
  end as reason
  
  , a.resource_group as resource_group
  , sub.display_name as subscription
from
  azure_servicebus_namespace a,
  azure_subscription sub;

Control: Azure Service Bus namespaces should use private link

Description

Usage

SQL

Tags