IBM Systems Magazine, Mainframe - July/August 2017 - 19

Enhanced reporting is available
for partitioned data sets (PDS and
PDS/E). PDS are used to contain
configuration information, so
being able to detect changes on
a member level is very important. It can now detect whether
a member is open for read only
or whether it has been deleted,
renamed or replaced. Figure 3
(page 18) shows activity on DB2
system parameters (ZPARMs)
including adding a new member (NUACCESS), renaming it
(ACCESS) and creation and deletion of member TEMP.
For data sets, new capability
exists to detect and report on
FTP activity through z/OS UNIX*
System Services (USS). An FTP
copy of a file from the mainframe
would be indicated as a DATA SET
CLOSE as the file is moved to the
USS address space before being
sent to the FTP client. Figure 4
(page 18) is an example activity report that shows a variety
of FTP activity to and from the
mainframe server.
For IMS, the ability to report on
individual high availability logical database (HALDB) partitions
is enhanced. For organizations
that segregate activity into separate HALDB partitions, they can
now create separate reports for
those partitions.

Reduce Risk and Cost
With the huge amounts of
valuable data on the mainframe,
a single breach could quickly
and easily harvest millions of
sensitive records. Is the risk to
your organization's reputation
worth risking your crown jewels? Data protection and privacy
regulations require extended
reporting capabilities that are
expensive to develop and deliver
in-house and take valuable and
skilled resources away from
business-critical tasks.
With Guardium for z/OS 10.1.3,
data protection and risk miti-

gation are enhanced with the
addition of capabilities such as
blocking and more detailed and
granular monitoring. The addition
of additional filtering criteria and
internal performance optimizations reduce the overall cost of
implementing a monitoring solu-

tion, especially when weighed
against the cost of rolling your
own solution. In short, Guardium
can help organizations reduce
risk, more easily demonstrate
compliance, and detect or block
threats from inside or outside the
organization.

Pen Testing to Reveal the Truth
About Mainframe Security
Monday, July 24 | 10 PT / Noon CT / 1 ET
Leverage the tools you
already have to see real-time
mainframe vulnerabilities
in your SIEM or IT SOC.

featuring:

Mainframe security researcher, Philip
Young, will take us through a penetraPhilip Young
tion test to expose potential mainframe Information Security Specialist
Visa
vulnerability and simulate a cyberattack.
Amazingly, all the tools he'll be using are
free tools found online!
Peter Mills of CorreLog will show how Phil's
attacks can be easily detected and what
those attacks would look like in a SIEM.
Peter Mills
VP Product Development
& Support
CorreLog, Inc.

Register Today: webcasts.com/ibmsystemsmag
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IBM Systems Magazine, Mainframe - July/August 2017

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