Electricity Today T&D Magazine

To compete in today’s dynamic markets, power utilities are increasingly deploying IoT-based technologies and integrating their IT and operational technology (OT) networks. While these advances enable predictive maintenance, improve efficiency, and reduce downtime, they also expose grid infrastructures to a much wider attack surface.
The attacks that took down portions of the Ukrainian grid in 2015 and 2016 are proof that hackers have the ability to breach utility networks and disrupt operations.
In fact, the threat of a cyber attack was cited as a major concern by 41 percent of senior power executives in a recent Deloitte survey.
Given...