ASHRAE Journal - May 2023 - 25

FEATURE
extensive engineering and design of the building systems,
their interconnections, integrations and access
measures, all of which have potential threat vectors.
The facility typically has human resource and legal policies
that may guide and advise on any liability, human,
information or asset risk factors. They will also have a
dedicated IT staff with a degree of profi ciency who may
be involved in the overall system design and specifi -
cation of the BAS cybersecurity system. However, the
IT staff may not be familiar with the idiosyncrasies of
building automation systems and, therefore, will need
guidance in the design specifi cation to establish key risk
areas and develop a mitigation design plan.
In most cases, these buildings have a process that is
tightly interconnected with the facility that's running
that process. This could be, for example, the scheduling
of classrooms in a university, the running of a laboratory
in a medical research facility or the production line
of a manufacturing facility. It may also be the processing
of highly sensitive data such as that performed by a
fi nancial institution, medical facility with patient data
HEAVY DUTY
CONSTRUCTION &
LARGE HEATING
SURFACE FOR LONG
LIFE (NOT LIGHT
WEIGHT)
EFFICIENCIES UP
TO 98%
SIMPLIFIED SYSTEM
DESIGN
Parker Boiler
205 TC Series
Condensing
Boilers
FULL FRONTAL
ACCESS TO TUBES &
COMBUSTION
MULTIPLE FUEL AND
NOx OPTIONS
or government records offi ce. In these cases, the risk to
human life may be equal to or higher than the risk of
a data breach of privacy data. So, the design of the BAS
cybersecurity system must consider the nature of the
facility and the " what if " scenarios.
Summary
While there are many elements to address when it
comes to securing BAS technology, it should be done
with the owner's needs in mind. One should design system
requirements to meet the needs of the facility type
and scope, the staff that will maintain the system and
the level of risk associated with the facility.
As mentioned, ASHRAE Guideline 13-2023 provides
sample specifi cation language as a starting point for
designers. The 2023 update of the guideline is in publication
now, greatly expanding the design and implementation
examples, language and resources of the
previous version. For online materials and more information
on how to effectively secure building automation
systems, visit https://tinyurl.com/JournalExtras.
5930 Bandini Blvd.
Los Angeles, CA 90040
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QUALITY OR SAFTEY
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M AY 2 0 2 3 ashrae.o rg ASHRAE JOURNAL
25

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ASHRAE Journal - May 2023

Table of Contents for the Digital Edition of ASHRAE Journal - May 2023

Contents
ASHRAE Journal - May 2023 - Intro
ASHRAE Journal - May 2023 - Cover1
ASHRAE Journal - May 2023 - Cover2
ASHRAE Journal - May 2023 - 1
ASHRAE Journal - May 2023 - Contents
ASHRAE Journal - May 2023 - 3
ASHRAE Journal - May 2023 - 4
ASHRAE Journal - May 2023 - 5
ASHRAE Journal - May 2023 - 6
ASHRAE Journal - May 2023 - 7
ASHRAE Journal - May 2023 - 8
ASHRAE Journal - May 2023 - 9
ASHRAE Journal - May 2023 - 10
ASHRAE Journal - May 2023 - 11
ASHRAE Journal - May 2023 - 12
ASHRAE Journal - May 2023 - 13
ASHRAE Journal - May 2023 - 14
ASHRAE Journal - May 2023 - 15
ASHRAE Journal - May 2023 - 16
ASHRAE Journal - May 2023 - 17
ASHRAE Journal - May 2023 - 18
ASHRAE Journal - May 2023 - 19
ASHRAE Journal - May 2023 - 20
ASHRAE Journal - May 2023 - 21
ASHRAE Journal - May 2023 - 22
ASHRAE Journal - May 2023 - 23
ASHRAE Journal - May 2023 - 24
ASHRAE Journal - May 2023 - 25
ASHRAE Journal - May 2023 - 26
ASHRAE Journal - May 2023 - 27
ASHRAE Journal - May 2023 - 28
ASHRAE Journal - May 2023 - 29
ASHRAE Journal - May 2023 - 30
ASHRAE Journal - May 2023 - 31
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ASHRAE Journal - May 2023 - 33
ASHRAE Journal - May 2023 - 34
ASHRAE Journal - May 2023 - 35
ASHRAE Journal - May 2023 - 36
ASHRAE Journal - May 2023 - 37
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ASHRAE Journal - May 2023 - 49
ASHRAE Journal - May 2023 - 50
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ASHRAE Journal - May 2023 - Cover3
ASHRAE Journal - May 2023 - Cover4
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