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Training Camp • Cybersecurity Glossary
An Engineering Workstation (EWS) programs and maintains ICS controllers like PLCs, making it a high-value OT security target requiring strict hardening.
Engineering Workstation (EWS) Definition: An Engineering Workstation (EWS) programs and maintains ICS controllers like PLCs, making it a high-value OT security target requiring strict hardening.
An Engineering Workstation (EWS) is a specialized computer used in operational technology and industrial control system environments to configure, program, and maintain PLCs, RTUs, and other control devices. Because it holds project files, logic, and privileged access to controllers, the EWS is a high-value target; compromise can let attackers alter control logic, as seen in attacks like Triton and Stuxnet, making its hardening and isolation a core OT security concern.
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