Control: EventBridge custom event buses should have a resource-based policy attached

powerpipe control run aws_compliance.control.eventbridge_custom_bus_resource_based_policy_attached

powerpipe login
powerpipe control run aws_compliance.control.eventbridge_custom_bus_resource_based_policy_attached --share

select
  arn as resource,
  case
    when name = 'default' then 'skip'
    when policy_std is not null then 'ok'
    else 'alarm'
  end as status,
  case
    when name = 'default' then title || ' is default event bus.'
    when policy_std is not null then title || ' has resource based policy attached.'
    else title || ' does not have resource based policy attached.'
  end as reason
  
  , region, account_id
from
  aws_eventbridge_bus;