For additional security guidelines for the ZFS storage appliance, refer to the security guide that corresponds to the release running on the ZFS storage appliance. See Determine the ZFS Storage Appliance Software Version.
These guides provide additional information on the product's security features, capabilities, and configuration options:
Oracle ZFS Storage Appliance Release Security Guide (Release 2013.1.4.0)
Oracle ZFS Storage Appliance Release Security Guide (Release 2013.1.3.0)
Oracle ZFS Storage Appliance Release Security Guide (Release 2013.1.2.0)