Mass Transit - 22
CYBERATTACKS
of lines and throughout rolling
stock. This distributed architecture is coupled with long equipment lifecycles, a diverse supply
chain and a range of technologies.
As a result, it is common to find
legacy equipment and controllers working side by side with
the newest solutions. A 20-yearold DCS can be coupled to an
IP-based IoT controller. The heterogeneity of the equipment can
make it difficult to manage and
enforce unified security.
Many of the dispersed control systems feature proprietary
protocols that were designed for
a non-connected world, where
systems ran in their own self-contained and isolated networks. The
belief that trackside and rolling
stock controllers and systems are
protected by being "air-gapped"
is a myth. The advent of IoT devices, connected rail systems
Adobe
and on-board entertainment
and broadband systems means
that every part of the infrastructure, regardless of whether it is a
legacy or proprietary system, is
potentially connected to the outside world.
Response strategies
to attack are crucial
Failing to identify potential vulnerabilities within the railroad
network and prepare for any
possible attack can be the greatest vulnerability of all. The 2017
THE HETEROGENEITY of the
equipment used
on American railroads can make it
difficult to manage and enforce
unified security.
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For more information, visit www.MassTransitmag.com/10347269
22 |
Mass Transit | MassTransitmag.com | DECEMBER 2019/JANUARY 2020
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Mass Transit
Table of Contents for the Digital Edition of Mass Transit
Editor's Notebook: A Glance Back Before Moving Ahead
People & Places: The Latest Industry and People News and Updates
From Smart City to Hyperconnected City - What's Next in Digital Innovation?
A Service Turnaround: How King County Metro is Making its Paratransit Service More than a Solution
Securing the Railroads from Cyberattacks
Products: In Focus - Shelters, Stops & Stations
Mass Transit Supplier Directory 2020: Company Listings
Mass Transit Supplier Directory 2020: Product Category Listings
Classifieds
Mass Transit - 1
Mass Transit - 2
Mass Transit - 3
Mass Transit - 4
Mass Transit - 5
Mass Transit - Editor's Notebook: A Glance Back Before Moving Ahead
Mass Transit - 7
Mass Transit - People & Places: The Latest Industry and People News and Updates
Mass Transit - 9
Mass Transit - 10
Mass Transit - 11
Mass Transit - From Smart City to Hyperconnected City - What's Next in Digital Innovation?
Mass Transit - 13
Mass Transit - 14
Mass Transit - 15
Mass Transit - A Service Turnaround: How King County Metro is Making its Paratransit Service More than a Solution
Mass Transit - 17
Mass Transit - 18
Mass Transit - 19
Mass Transit - Securing the Railroads from Cyberattacks
Mass Transit - 21
Mass Transit - 22
Mass Transit - 23
Mass Transit - Products: In Focus - Shelters, Stops & Stations
Mass Transit - 25
Mass Transit - Mass Transit Supplier Directory 2020: Company Listings
Mass Transit - 27
Mass Transit - 28
Mass Transit - 29
Mass Transit - 30
Mass Transit - 31
Mass Transit - 32
Mass Transit - 33
Mass Transit - 34
Mass Transit - 35
Mass Transit - 36
Mass Transit - 37
Mass Transit - 38
Mass Transit - 39
Mass Transit - 40
Mass Transit - 41
Mass Transit - 42
Mass Transit - 43
Mass Transit - 44
Mass Transit - 45
Mass Transit - Mass Transit Supplier Directory 2020: Product Category Listings
Mass Transit - 47
Mass Transit - 48
Mass Transit - 49
Mass Transit - Classifieds
Mass Transit - 51
Mass Transit - 52
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