IBM Systems magazine, Power Systems - January 2019 - SE31

PARTNER PERSPECTIVE

SPONSORED ADVERTISING CONTENT

Credit Card Processing
Fees and Downgrades:
Vulnerability
Scanning
is
Some
of What You
Need to Know
Essential to z/OS Security

Curbstone Corporation
IRA CHANDLER
CTO
sales@curbstone.com
Key
Resources Inc.
(888) 844-8533
RAY OVERBY
curbstone.com

PRESIDENT
FOUNDER
In 1993, IraAND
Chandler
wrote
the first commercial card
software
for the AS/400. 25
info@krisecurity.com
years later,(800)
the company
is
574-1339
still dedicated
to the IBM i.
krisecurity.com
linkedin.com/company/
Ray Overbycurbstonecorp/
is a recognized
authority on mainframe
security for IBM Z*
environments.

As a middleware SaaS provider for companies on the IBM i OS, we sit
between you, the merchant, and your acquirer who charges you processing
fees. Your "acquirer" is the company with whom you have a signed agreement
for your
"merchant
They provide
you accessis
tosecuring
the banking
Security
analysts
tell youaccount."
that a priority
on the mainframe
your
industry,
handle
your
funds,
and
levy
fees.
Though
Curbstone
is
anthey
applications through configuration vulnerability assessments. not
What
acquirer,
some
truths
havetakes
become
over
our 25 years
on this IBM
don't know
is that
it only
oneevident
zero-day
code-based
vulnerability
ini
platform.
the z/OS* layer to bypass everything you are doing to secure those applications
and the source data associated with those applications.
Two
Things
Your processing fees are controlled by two things:

Code-Based Vulnerabilities

* Content of your transactions, their "qualification"
Security professionals understand how to mitigate the risks caused by
* Timeliness of settlement
configuration-based vulnerabilities, but a code-based vulnerability assessment
will
leaddo
you
toinclude
the realization
thatnumber,
you have
For
example,
if you
not
an invoice
orserious
neglectexposures.
to attempt
vulnerabilities
allow hackers
(external
to ciranCode-based
address match,
the rules charge
you a higher
rate.or
If internal)
you take B2B
corpocumvent
internal
z/OS
integrity
controls Level
as well
Security
rate
purchasing
cards
without
submitting
II as
or your
LevelExternal
III data with
the
Manager (ESM),
and
in some
cases, you If
will
never
settlement,
you are
heavily
downgraded.
you
don'tknow
settlethey
the have
sameaccess
day, by
three
days,
or by sevenand
or 10
days
(MC/Visa), you will also pay more. These
to your
applications
your
data.
downgrades
add
In the case
of up.
a storage-alteration vulnerability, an exploit program will
allow a non-authorized user the ability to modify OS memory. These locaDo You Pay Too Much?
tions would include where the ESM (e.g., RACF*) keeps its security credenAdd up your total card transactions for a long period, three months or a
tials. Code-based vulnerabilities are caused by poor design and coding
year. Add up the total fees you paid the bank/acquirer and divide that by the
errors in programs that reside in the mainframe's OS layer.
transaction total. That is your effective rate. Often, it is higher than the rate
A comprehensive security compliance review of a mainframe system
promised, which rarely includes common downgrades. Use that to shop
should always include analysis for configuration-based and code-based
competitively for the best rate and service.
vulnerabilities. The balance between protection and vulnerabilities isn't
static Rate?
or even predictable; it's impossible to monitor and comprehend
Bucket
of vendor
development
maintenance
streams.
Ingiving
the
If consequences
your bank/acquirer
doesn't
admit theyand
charge
downgrades,
they're
same
way thatrate.
PCsThat
and servers
need
you
a "bucket"
prevents
you frequent
from the scans
benefifor
t ofmalware,
providingthe
timely,
quality
transactions
and paying
lower fees.
Often, theycreated
will alsobyclaim
mainframe
needs periodic
evaluation
for exposures
confithey
gu"pass
through"
is can
another
way oftocharging
ration
changesinterchange,
and vendor which
releases
and be
patches.
Failure
do both leaves
"bucket"
rates. Quality
andattimeliness
don't matter since they expect and
your mainframe
system
risk.
charge you for the worst.

Ensuring System Integrity

Tiers and Tears
Remember, ensuring system integrity is outside the scope of the current
Bank/acquirers are different levels, with Tier One being the biggest.
external security managers (ESMs). The ESMs were not designed to enOthers are typically ISOs (Independent Sales Organizations) under a Tier
force your security policy when an OS-layer code vulnerability is exploited
One acquirer. If you haven't received a formal quote based on actual transand allows unauthorized access to data.
action analysis from a Tier One acquirer, you pay too much.
Where does all of this lead? It surely does not undermine the mainframe's
You
Betterwell-deserved
Shop Around reputation for integrity; no other platform rivals
what its integrated
architecture,
and maintenance
philosoAcquirers
with quality
service will development
gladly take months
of your existing
fee
reports,
analyze
them andreliability
provide a mindset
firm rateprovides.
quote. In some cases,
phies, and
fundamental
acquirers
better
rates
they know
thebut
middleware
doing theremain
It does,provide
however,
recall
sageif advice:
Trust
verify. Mainframes
authorization
and settlement,
having
experience
with the
transaction
the ideal platform
for supporting
business
processes,
especially
for buildquality.
Curbstone
supports
most
U.S. payment).
Acquirers Their
and ISOs
theyinclude
process
ing future
successes
(mobile,
cloud,
useifmust
through
our certifi
communication
networks.
appropriate
verified
cation
that the system's
architectural foundation-z/OS-
provides no "basement kitchen window" vulnerabilities. ■

Conclusion

Card fee savings directly add to your profit. Investigate how you can save big
bucks with just a little paperwork. ■

ibmsystemsmag.com/buyersguide 2019

31


http://www.curbstone.com http://www.krisecurity.com http://www.linkedin.com/company/curbstonecorp/ http://www.ibmsystemsmag.com/buyersguide

IBM Systems magazine, Power Systems - January 2019

Table of Contents for the Digital Edition of IBM Systems magazine, Power Systems - January 2019

Table of Contents
From the Editor: Better by design
IBM Perspective: The privacy regulation inflection point
Currents: Crowd sourcing drones for crisis management
Currents: What's the difference between a public and private cloud?
Currents: 8 emerging storage trends
Cover Story: A Global Foundation: How organizations around the world have altered data handling practices in the wake of GDPR
Feature 1: The Compliance Journey: Hear how clients are using regulations to springboard organizational change
TECH Showcase: LPARs allow clients to run Linux alongside AIX and IBM i workloads on the same system
Techbits: Getting Linux on POWER up and running is simple
Techbits: Ask the experts: IBM i security
Snapshot: Christopher M. Sullivan
Reference Point - Global Events, Education, Resources for Power Systems
2019 Power Systems Solution Edition
IBM Systems magazine, Power Systems - January 2019 - Intro
IBM Systems magazine, Power Systems - January 2019 - Cover1
IBM Systems magazine, Power Systems - January 2019 - Cover2
IBM Systems magazine, Power Systems - January 2019 - 1
IBM Systems magazine, Power Systems - January 2019 - 2
IBM Systems magazine, Power Systems - January 2019 - Table of Contents
IBM Systems magazine, Power Systems - January 2019 - From the Editor: Better by design
IBM Systems magazine, Power Systems - January 2019 - 5
IBM Systems magazine, Power Systems - January 2019 - IBM Perspective: The privacy regulation inflection point
IBM Systems magazine, Power Systems - January 2019 - 7
IBM Systems magazine, Power Systems - January 2019 - Currents: Crowd sourcing drones for crisis management
IBM Systems magazine, Power Systems - January 2019 - CT1
IBM Systems magazine, Power Systems - January 2019 - CT2
IBM Systems magazine, Power Systems - January 2019 - Currents: What's the difference between a public and private cloud?
IBM Systems magazine, Power Systems - January 2019 - Currents: 8 emerging storage trends
IBM Systems magazine, Power Systems - January 2019 - 11
IBM Systems magazine, Power Systems - January 2019 - Cover Story: A Global Foundation: How organizations around the world have altered data handling practices in the wake of GDPR
IBM Systems magazine, Power Systems - January 2019 - 13
IBM Systems magazine, Power Systems - January 2019 - 14
IBM Systems magazine, Power Systems - January 2019 - 15
IBM Systems magazine, Power Systems - January 2019 - 16
IBM Systems magazine, Power Systems - January 2019 - 17
IBM Systems magazine, Power Systems - January 2019 - Feature 1: The Compliance Journey: Hear how clients are using regulations to springboard organizational change
IBM Systems magazine, Power Systems - January 2019 - 19
IBM Systems magazine, Power Systems - January 2019 - 20
IBM Systems magazine, Power Systems - January 2019 - 21
IBM Systems magazine, Power Systems - January 2019 - 22
IBM Systems magazine, Power Systems - January 2019 - TECH Showcase: LPARs allow clients to run Linux alongside AIX and IBM i workloads on the same system
IBM Systems magazine, Power Systems - January 2019 - 24
IBM Systems magazine, Power Systems - January 2019 - 25
IBM Systems magazine, Power Systems - January 2019 - 26
IBM Systems magazine, Power Systems - January 2019 - 27
IBM Systems magazine, Power Systems - January 2019 - Techbits: Getting Linux on POWER up and running is simple
IBM Systems magazine, Power Systems - January 2019 - 29
IBM Systems magazine, Power Systems - January 2019 - Techbits: Ask the experts: IBM i security
IBM Systems magazine, Power Systems - January 2019 - 31
IBM Systems magazine, Power Systems - January 2019 - Snapshot: Christopher M. Sullivan
IBM Systems magazine, Power Systems - January 2019 - Cover3
IBM Systems magazine, Power Systems - January 2019 - Cover4
IBM Systems magazine, Power Systems - January 2019 - Reference Point - Global Events, Education, Resources for Power Systems
IBM Systems magazine, Power Systems - January 2019 - SE
IBM Systems magazine, Power Systems - January 2019 - 2019 Power Systems Solution Edition
IBM Systems magazine, Power Systems - January 2019 - CoverSE2
IBM Systems magazine, Power Systems - January 2019 - SE1
IBM Systems magazine, Power Systems - January 2019 - SE2
IBM Systems magazine, Power Systems - January 2019 - SE3
IBM Systems magazine, Power Systems - January 2019 - SE4
IBM Systems magazine, Power Systems - January 2019 - CTSE1
IBM Systems magazine, Power Systems - January 2019 - CTSE2
IBM Systems magazine, Power Systems - January 2019 - SE5
IBM Systems magazine, Power Systems - January 2019 - SE6
IBM Systems magazine, Power Systems - January 2019 - SE7
IBM Systems magazine, Power Systems - January 2019 - SE8
IBM Systems magazine, Power Systems - January 2019 - SE9
IBM Systems magazine, Power Systems - January 2019 - SE10
IBM Systems magazine, Power Systems - January 2019 - SE11
IBM Systems magazine, Power Systems - January 2019 - SE12
IBM Systems magazine, Power Systems - January 2019 - SE13
IBM Systems magazine, Power Systems - January 2019 - SE14
IBM Systems magazine, Power Systems - January 2019 - SE15
IBM Systems magazine, Power Systems - January 2019 - SE16
IBM Systems magazine, Power Systems - January 2019 - SE17
IBM Systems magazine, Power Systems - January 2019 - SE18
IBM Systems magazine, Power Systems - January 2019 - SE19
IBM Systems magazine, Power Systems - January 2019 - SE20
IBM Systems magazine, Power Systems - January 2019 - SE21
IBM Systems magazine, Power Systems - January 2019 - SE22
IBM Systems magazine, Power Systems - January 2019 - SE23
IBM Systems magazine, Power Systems - January 2019 - SE24
IBM Systems magazine, Power Systems - January 2019 - SE25
IBM Systems magazine, Power Systems - January 2019 - SE26
IBM Systems magazine, Power Systems - January 2019 - SE27
IBM Systems magazine, Power Systems - January 2019 - SE28
IBM Systems magazine, Power Systems - January 2019 - SE29
IBM Systems magazine, Power Systems - January 2019 - SE30
IBM Systems magazine, Power Systems - January 2019 - SE31
IBM Systems magazine, Power Systems - January 2019 - SE32
IBM Systems magazine, Power Systems - January 2019 - SE33
IBM Systems magazine, Power Systems - January 2019 - SE34
IBM Systems magazine, Power Systems - January 2019 - SE35
IBM Systems magazine, Power Systems - January 2019 - SE36
IBM Systems magazine, Power Systems - January 2019 - SE37
IBM Systems magazine, Power Systems - January 2019 - SE38
IBM Systems magazine, Power Systems - January 2019 - SE39
IBM Systems magazine, Power Systems - January 2019 - SE40
IBM Systems magazine, Power Systems - January 2019 - SE41
IBM Systems magazine, Power Systems - January 2019 - SE42
IBM Systems magazine, Power Systems - January 2019 - SE43
IBM Systems magazine, Power Systems - January 2019 - SE44
IBM Systems magazine, Power Systems - January 2019 - SE45
IBM Systems magazine, Power Systems - January 2019 - SE46
IBM Systems magazine, Power Systems - January 2019 - SE47
IBM Systems magazine, Power Systems - January 2019 - SE48
IBM Systems magazine, Power Systems - January 2019 - CoverSE3
IBM Systems magazine, Power Systems - January 2019 - CoverSE4
http://www.ibmsystemsmagpowersystemsdigital.com/mspcomm/ibmsystemsmag/ibmsystems_power_202012
http://www.ibmsystemsmagpowersystemsdigital.com/mspcomm/ibmsystemsmag/ibmsystems_power_202011
http://www.ibmsystemsmagpowersystemsdigital.com/mspcomm/ibmsystemsmag/ibmsystems_power_202010
http://www.ibmsystemsmagpowersystemsdigital.com/mspcomm/ibmsystemsmag/ibmsystems_power_202009
http://www.ibmsystemsmagpowersystemsdigital.com/mspcomm/ibmsystemsmag/ibmsystems_power_202008
http://www.ibmsystemsmagpowersystemsdigital.com/mspcomm/ibmsystemsmag/ibmsystems_power_202007
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_202006
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_202005
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_202004
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_202003
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_202002
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_202001
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_solutionsedition2020
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201912
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201911
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201910
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201909
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201908
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201907
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201906
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201905
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201904
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201903
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201902
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201901
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_solutionsedition
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201812
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_fresh_faces
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power9
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201811
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201810
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201809
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201808
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201807
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201806
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201806_freshfaces
https://www.nxtbook.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201806_rollfold
https://www.nxtbook.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201806_gatefold
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201805
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201804
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201803
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201802
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_20180102
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/2018psse
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201712
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201711
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201710
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/2017FreshFacesIBMi_october
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201709_v2
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201709
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201708
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201707
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201706
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201705
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/2017FreshFacesIBMi
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201704
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201703
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201702
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201701v2SE
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201701
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201612
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201611
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201610
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201609
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201608
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201607
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201606
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/casestudies2016
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201605
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/LinuxonPower
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201604
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201603
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201602_dr
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201602
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201601
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201512
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201511
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201510_se
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201510
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201509
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201508
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201507
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201506
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201505
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201504
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201503
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201502
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201501_v2
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201501
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201412
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201411_lr
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201411_lp
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201411
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201410_se
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201410_em
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201410
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201409
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201408
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201407
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201406
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/gt_201405
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/lansa_201405
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201405
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201404
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201403
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201402
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201401
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201312
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201311
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201310_v2
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201310
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201309_v2
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201309
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201308
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201307
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201306
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201305
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201304
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/blueprint_2013issue1
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201303
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201302
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201301
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201212
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201211
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201210
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/buyersguide_2013
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/smartercomputing_201210
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_MobileSurvey_201210
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201209
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201208
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/blueprint_2012issue2
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201207
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201206
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201205
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/blueprint_201204
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/innovate_201204
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201204
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201203
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201202
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201201
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201112
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201111
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_2012bg
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201110
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201109
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201108
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201107
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201106
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201105
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201104
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201103
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201102
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201101
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201012
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201011
https://www.nxtbook.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201010bg
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201010
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201009
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201008
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201007
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201006
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201005
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201004
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201003
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201002
http://www.ibmsystemsmagpowersystemsdigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_201001
http://www.ibmsystemsmagpowersystemsibmidigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_200912
http://www.ibmsystemsmagpowersystemsibmidigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_200911
http://www.ibmsystemsmagpowersystemsibmidigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_200910
http://www.ibmsystemsmagpowersystemsibmidigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_200909
http://www.ibmsystemsmagpowersystemsibmidigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_200908
http://www.ibmsystemsmagpowersystemsibmidigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_200907
http://www.ibmsystemsmagpowersystemsibmidigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_200906
http://www.ibmsystemsmagpowersystemsibmidigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_200905
http://www.ibmsystemsmagpowersystemsibmidigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_200904
https://www.nxtbook.com/nxtbooks/ibmsystemsmag/ibmsystems_power_200903
https://www.nxtbook.com/nxtbooks/mspcomm/ibmsystems_power_200902
https://www.nxtbook.com/nxtbooks/mspcomm/ibmsystems_power_200901
https://www.nxtbookmedia.com