Hi everyone, we have a ceph cluster for object storage only, the rgws are accessible from the internet, and everything is ok. Now, one of our team/client required that their data should not ever be accessible from the internet. In any case of security bug/breach/whatever, they want to limit the access to their data from the local network. Before creating a second "private" cluster, is there a way to achieve this on our current "public" cluster? Is a multi-zone without replication would help me with that? A public rgws for public access on the "pub_zone", and a private rgws for private access on the "prv_zone"? pubzone.rgw.buckets.data prvzone.rgw.buckets.data If the "public" rgws is hacked, without the access_key/secret_key of the private zone, is there any possibilities to access the private zone? Does a multi-realms would help me to secure it more? Any input would be really appreciated. I don't want to put to much energy for false security and/or security by obscurity, so if these scenarios of multi-sites/multi-realms are useless, in a security point of view, please tell me. :-) Thanks! JS