After you create an ApsaraDB for HBase cluster, you must configure an IP address whitelist or specify Elastic Compute Service (ECS) security groups as whitelists for the cluster. This way, only the clients included in the whitelist or security groups can access the cluster.

The methods to configure whitelisting for ApsaraDB for HBase Standard Edition clusters are the same as those for ApsaraDB for HBase Performance-enhanced Edition clusters. For more information, see Configure a whitelist.