Sysplex eBusiness Security z/OS V1R7 Update

IBM Redbooks

Sysplex eBusiness Security z/OS V1R7 Update

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:

- Parallel Sysplex (as a stand-alone system) security.
- One member of the Sysplex is exposed to a non-secure network.
- All members of the Sysplex can be reached from the non-secure network.

We use a simple Sysplex configuration running at z/OS 1.7, with the capability of testing workload distribution among the Sysplex members. The basic Security features of z/OS are tested in this environment: SSL/TLS with session ID sharing, Kerberos Key Distribution Center, Communications Server Intrusion Detection Services, and IPSec VPNs with Sysplex Wide Security Association. Other areas of investigation are the potential consequences of resource sharing with members being connected to non-secure networks and what protections are available in terms of z/OS mechanisms and Sysplex configuration best practices.

Price: $43.75 $35.00
Pages: 326
Date Published: September 27, 2006
ISBN: 0738494801
Author: IBM Redbooks
Product Number: SG24-7150-00
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