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Author: Paul Rogers Publisher: IBM.Com/Redbooks ISBN: 9780738489858 Category : Computers Languages : en Pages : 0
Book Description
This IBM Redbooks publication describes the implementation of RACF℗ʼ in z/OS℗ʼ Version 1 Release 8. This release continues to deliver industry leadership for security. Improvements have been introduced to further enhance the security-rich environment z/OS users rely on. These enhancements include: - RACF support for virtual key rings to treat the collection of all the certificates owned by one user ID, including the SITE and CERTAUTH reserved user IDs, as an independent key ring. The use of the CERTAUTH virtual key ring will help to eliminate the need to manually create multiple real key rings for SSL-enabled z/OS client applications such as FTP. - RACF template extensions allow templates to expand beyond their current 4K size. - RACF supports the use of passwords longer than eight characters, now called password phrases. - The RACF access control module exit, DSNXRXAC, has changed substantially with DB2℗ʼ version 9. A RACF administrators can now define a security rule before an object is created and preserve the rule for a dropped object. In addition, RACF general resources for member and group profiles can be used by an installation to protect multiple DB2 resources with a single RACF profile. - A new parameter on the IRRUT200 utility tells the utility to activate the backup data set printed to as output. This is accomplished by the utility internally issuing an RVARY ACTIVE for the backup data set after the copy is complete. IRRUT200 and IRRUT400 utilities now check whether their output data sets are active primary or backup RACF data sets on this system. - RACF in z/OS V1R8 provides a solution to some functional gaps in the way that change logging of RACF profile updates were reflected in z/OS LDAP, and an enhancement is made to LISTUSER to demonstrate whether password enveloping is enabled for a user. In addition to describing the new features, this book includes detailed steps for implementing these enhancements. It explains how to configure them for your installation and how to use them to increase the security of your environment.
Author: Paul Rogers Publisher: IBM.Com/Redbooks ISBN: 9780738489858 Category : Computers Languages : en Pages : 0
Book Description
This IBM Redbooks publication describes the implementation of RACF℗ʼ in z/OS℗ʼ Version 1 Release 8. This release continues to deliver industry leadership for security. Improvements have been introduced to further enhance the security-rich environment z/OS users rely on. These enhancements include: - RACF support for virtual key rings to treat the collection of all the certificates owned by one user ID, including the SITE and CERTAUTH reserved user IDs, as an independent key ring. The use of the CERTAUTH virtual key ring will help to eliminate the need to manually create multiple real key rings for SSL-enabled z/OS client applications such as FTP. - RACF template extensions allow templates to expand beyond their current 4K size. - RACF supports the use of passwords longer than eight characters, now called password phrases. - The RACF access control module exit, DSNXRXAC, has changed substantially with DB2℗ʼ version 9. A RACF administrators can now define a security rule before an object is created and preserve the rule for a dropped object. In addition, RACF general resources for member and group profiles can be used by an installation to protect multiple DB2 resources with a single RACF profile. - A new parameter on the IRRUT200 utility tells the utility to activate the backup data set printed to as output. This is accomplished by the utility internally issuing an RVARY ACTIVE for the backup data set after the copy is complete. IRRUT200 and IRRUT400 utilities now check whether their output data sets are active primary or backup RACF data sets on this system. - RACF in z/OS V1R8 provides a solution to some functional gaps in the way that change logging of RACF profile updates were reflected in z/OS LDAP, and an enhancement is made to LISTUSER to demonstrate whether password enveloping is enabled for a user. In addition to describing the new features, this book includes detailed steps for implementing these enhancements. It explains how to configure them for your installation and how to use them to increase the security of your environment.
Author: Paul Rogers Publisher: IBM Redbooks ISBN: 073843387X Category : Computers Languages : en Pages : 736
Book Description
This IBM® Redbooks® publication positions the new z/OS® Version 1 Release 11 for migration by discussing many of the new functions that are available. The goal for the z/OS platform is to eliminate, automate, and simplify tasks without sacrificing z/OS strengths, and to deliver a z/OS management facility that is easy to learn and use. z/OS is a highly secure, scalable, high-performance enterprise operating system on which to build and deploy Internet- and JavaTM-enabled applications, providing a comprehensive and diverse application execution environment. This books describes the following new and changed functions: - IBM z/OS Management Facility - Allocation enhancements in z/OS V1R11 - BCPii function enhancements in z/OS V1R11 - JES2 and JES3 enhancements - zFS file sharing enhancements - Extended access volume enhancements - Choosing whether to run zAAP work on zIIP processors - System REXX enhancements in V1R11 - RRS global panel options - Service aids enhancements in V1R11 - GRS ENQ contention notification enhancements and analysis for GRS latches - Basic HyperSwap® support enhancement - Message Flood Automation enhancements - Program Management new Binder IEWPARMS - Predictive failure analysis (PFA) - SMF enhancements in V1R11 - System Logger enhancements - XCF/XES enhancements in V1R11 - AutoIPL support - Displaying PDSE caching statistics - ISPF enhancements - IBM Health Checker for z/OS enhancements
Author: Paul Rogers Publisher: IBM Redbooks ISBN: 0738436224 Category : Computers Languages : en Pages : 926
Book Description
This IBM® Redbooks® publication provides information about installation and migration changes to be aware of if you are responsible for migrating systems from IBM z/OS® V1R10, z/OS V1R11, and z/OS V1R12 to z/OS V1R13. It also highlights actions that are needed to prepare for the installation of z/OS V1R12, including ensuring driving system and target system requirements are met and coexistence requirements are satisfied. There is a special focus on identifying new migration actions that must be performed for selected elements when migrating to z/OS V1R13. The book addresses the following topics: - z/OS V1R13 overview, z/OS V1R13 installation, managing volume backups with fast replication, XCF enhancements, console service enhancements - DFSMSdfp, DFSMSoam, DFSMShsm, ISPF enhancements, DFSMSrmm enhancements, establishing IBM RACF® security for RRSF TCP/IP connections - GRS enhancements, BCP supervisor, contents supervisor and RSM updates, improved channel recovery, Service aids enhancements, System Logger - SMF - z/OS UNIX System Services, z/OS UNIX-related applications, RRS, z/OS Management Facility, z/OS HCD and HCM, C language - Storage management enhancements, Common Information Model, Predictive Failure Analysis, Extended Address Volume, BCPii, Capacity Provisioning - System SSL enhancements, UNICODE, IBM Language Environment®, SDSF enhancements, JES2 enhancements, JES3 enhancements, IBM RMFTM enhancements - IBM WebSphere® Application Server OEM, z/OSMF, CIM, and Capacity Provisioning setups - BCPii Metal C example
Author: Paul Rogers Publisher: IBM Redbooks ISBN: 0738434981 Category : Computers Languages : en Pages : 888
Book Description
This IBM® Redbooks® publication describes changes in installation and migration when migrating from a current z/OS® V1R10 and z/OS V1R11 to z/OS V1R12. Also described are tasks to prepare for the installation of z/OS V1R12, including ensuring that driving system and target system requirements are met, and coexistence requirements are satisfied. New migration actions are introduced in z/OS V1R12. This book focuses on identifying some of the new migration actions that must be performed for selected elements when migrating to z/OS V1R12. This book describes the following enhancements: z/OS V1R12 installation, HiperDispatch, System Logger, Auto-reply to WTORs, Real Storage Manager (RSM) DFSMS, DFSORT, Services aids, z/OS Infoprint Server, TSO/E, RMFTM, Language Environment®, BCP allocation XML System Services, z/OS UNIX® System Services, BCP supervisor, Extended Address Volumes HyperSwap®. BCPii, (de)ciphering, Predictive Failure Analysis, C language, Hardware instrumentation services FICON® dynamic channel-path management, Workload Manager, SDSF, JES2, JES3, SMF, GRS, XCF, HCD Unicode, Capacity provisioning, RRS, Parallel subsystems initialization z/OS Management Facility (z/OSMF)
Author: Karan Singh Publisher: IBM Redbooks ISBN: 0738436062 Category : Computers Languages : en Pages : 182
Book Description
This IBM® Redbooks® publication explores various implementations of z/OS® Identity Propagation where the distributed identity of an end user is passed to z/OS and used to map to a RACF® user ID, and any related events in the audit trail from RACF show both RACF and distributed identities. This book describes the concept of identity propagation and how it can address the end-to end accountability issue of many customers. It describes, at a high level, what identity propagation is, and why it is important to us. It shows a conceptual view of the key elements necessary to accomplish this. This book provides details on the RACMAP function, filter management and how to use the SMF records to provide an audit trail. In depth coverage is provided about the internal implementation of identity propagation, such as providing information about available callable services. This book examines the current exploiters of z/OS Identity Propagation and provide several detailed examples covering CICS® with CICS Transaction Gateway, DB2®, and CICS Web services with Datapower.
Author: Karan Singh Publisher: IBM Redbooks ISBN: 0738439576 Category : Computers Languages : en Pages : 566
Book Description
This IBM® Redbooks® publication provides a broad understanding of the changes, new features, and new functions introduced with IBM z/OS® Version 2 Release 1 (2.1). This new version marks a new era of z/OS. Version 2 lays the groundwork for the next tier of mainframe computing, enabling you to pursue the innovation to drive highly scalable workloads, including private clouds, support for mobile and social applications, and more. Its unrivaled security infrastructure helps secure vast amounts of data. Its highly optimized availability can help you deliver new data analytics solutions. And its continued improvements in management help automate the operations of IBM zEnterprise® systems. With support for IBM zEnterprise EC12 (zEC12, Enterprise Class) and zEnterprise BC12 (zBC12, Business Class) systems, z/OS 2.1 offers unmatched availability, scalability, and security to meet the business challenges of cloud services and data analytics and the security demands of mobile and social network applications. Through its unique design and qualities of service, z/OS provides the foundation that you need to support these demanding workloads alongside your traditional mission-critical applications. WinterShare 2014 presentation This presentation on z/OS V2.1 (June 2014) represents an update to the WinterShare 2014 presentation and reflects z/OS enhancements delivered since general availability last Fall. Please listen to John Eells of our Technical Strategy team present this one-hour comprehensive technical overview of z/OS V2.1. Audio Presentation (59MB) Corresponding charts
Author: Axel Buecker Publisher: IBM Redbooks ISBN: 0738435880 Category : Computers Languages : en Pages : 494
Book Description
Every organization has a core set of mission-critical data that must be protected. Security lapses and failures are not simply disruptions—they can be catastrophic events, and the consequences can be felt across the entire organization. As a result, security administrators face serious challenges in protecting the company's sensitive data. IT staff are challenged to provide detailed audit and controls documentation at a time when they are already facing increasing demands on their time, due to events such as mergers, reorganizations, and other changes. Many organizations do not have enough experienced mainframe security administrators to meet these objectives, and expanding employee skillsets with low-level mainframe security technologies can be time-consuming. The IBM® Security zSecure suite consists of multiple components designed to help you administer your mainframe security server, monitor for threats, audit usage and configurations, and enforce policy compliance. Administration, provisioning, and management components can significantly reduce administration, contributing to improved productivity, faster response time, and reduced training time needed for new administrators. This IBM Redbooks® publication is a valuable resource for security officers, administrators, and architects who wish to better understand their mainframe security solutions.
Author: Bill White Publisher: IBM Redbooks ISBN: 0738460222 Category : Computers Languages : en Pages : 274
Book Description
This IBM® Redpaper Redbooks® publication provides a broad explanation of data protection through encryption and IBM Z® pervasive encryption with a focus on IBM z/OS® data set encryption. It describes how the various hardware and software components interact in a z/OS data set encryption environment. In addition, this book concentrates on the planning and preparing of the environment and offers implementation, configuration, and operational examples that can be used in z/OS data set encryption environments. This publication is intended for IT architects, system programmer, and security administrators who plan for, deploy, and manage security on the Z platform. The reader is expected to have a basic understanding of IBM Z security concepts.
Author: Karan Singh Publisher: IBM Redbooks ISBN: 0738439800 Category : Computers Languages : en Pages : 286
Book Description
The ABCs of IBM® z/OS® System Programming is an 11-volume collection that provides an introduction to the z/OS operating system and the hardware architecture. Whether you are a beginner or an experienced system programmer, the ABCs collection provides the information that you need to start your research into z/OS and related subjects. If you want to become more familiar with z/OS in your current environment or if you are evaluating platforms to consolidate your e-business applications, the ABCs collection can serve as a powerful technical tool. Following are the contents of the volumes: Volume 1: Introduction to z/OS and storage concepts, TSO/E, ISPF, JCL, SDSF, and z/OS delivery and installation Volume 2: z/OS implementation and daily maintenance, defining subsystems, JES2 and JES3, LPA, LNKLST, authorized libraries, IBM Language Environment®, and SMP/E Volume 3: Introduction to DFSMS, data set basics, storage management hardware and software, VSAM, System-managed storage, catalogs, and DFSMStvs Volume 4: Communication Server, TCP/IP, and IBM VTAM® Volume 5: Base and IBM Parallel Sysplex®, System Logger, Resource Recovery Services (RRS), global resource serialization (GRS), z/OS system operations, automatic restart management (ARM), and IBM Geographically Dispersed Parallel SysplexTM (IBM GDPS®) Volume 6: Introduction to security, IBM RACF®, digital certificates and public key infrastructure (PKI), Kerberos, cryptography and IBM z9® integrated cryptography, Lightweight Directory Access Protocol (LDAP), and Enterprise Identity Mapping (EIM) Volume 7: Printing in a z/OS environment, Infoprint Server, and Infoprint Central Volume 8: An introduction to z/OS problem diagnosis Volume 9: z/OS UNIX System Services Volume 10: Introduction to IBM z/Architecture®, IBM System z® processor design, System z connectivity, logical partition (LPAR) concepts, hardware configuration definition (HCD), and Hardware Management Console (HMC) Volume 11: Capacity planning, performance management, Workload Manager (WLM), IBM Resource Measurement FacilityTM (RMFTM), and System Management Facilities (SMF)
Author: Paul Rogers
Author: Paul Rogers
Author: Paul Rogers
Author: Paul Rogers
Author: Paul Rogers
Author: Paul Rogers
Author: Karan Singh
Author: Karan Singh
Author: Axel Buecker
Author: Bill White
Author: Karan Singh