What occurs to each rule using a service when the service is updated?

When a service is updated within the Illumio Core environment, the system automatically propagates those updates to all rules associated with that service. This means that any changes made to the service—such as modifications in configuration or updates in policy—are reflected across each rule that references it. This streamlined approach ensures that the security posture remains consistent and that the most current configurations are enforced without the need for manual intervention for each individual rule. The automation of these updates is crucial for maintaining efficient operations and reducing the potential for configuration drift, which can lead to vulnerabilities or misconfigurations in the environment.