Key Areas of Convergence for IT-OT Security in Energy Sector

Hitachi Energy Security Head Joe Doetzl on Common Tools and Practices Brian Pereira (creed_digital) • January 9, 2026

The energy sector is undergoing rapid digital transformation to meet demands to power data centers, expand generation of renewable energy and modernize distribution. New connected systems that support distributed grid architectures are driving the need for convergence of IT systems and operational technologies, widening the threat landscape for cyber and kinetic attacks that cause widespread damage.

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IT and OT environments have traditionally been seen as two separate parts of the organization, but security teams can use common tools and practices to protect both areas, said Joe Doetzl, head of cybersecurity at Hitachi Energy. The Zurich-based technology manufacturer designated a single leader for IT-OT environments years ago.

"The closer you can be to your business as a security professional, the more successful you're ...