Back cover ® Sysplex eBusiness Security z/OS V1R7 Update Exploiting the sysplex advantages in an exposed environment Showing the newest z/OS V1R7 Security This IBM Redbook provides an overview of the z/OS Security setups for Parallel Sysplex installations that are considering serving users locally or over non-secure TCP/IP networks. It provides insight into what can be done to minimize the risks in such contexts by addressing the following operating environments: INTERNATIONAL TECHNICAL SUPPORT ORGANIZATION