Legacy Windows systems are becoming a growing operational and cybersecurity challenge for energy organisations

Across energy environments, legacy Windows systems continue to support critical operations, from turbine control systems and substation automation platforms to grid management SCADA and distribution infrastructure.

But while these systems remain essential, they are also becoming increasingly difficult to secure.

Energy organisations face a difficult balancing act between managing growing cybersecurity risks, maintaining operational continuity, supporting ageing infrastructure, and modernising without disrupting critical services.

For many organisations, replacing legacy systems is not a realistic short-term option. The challenge is finding practical ways to reduce risk while maintaining system availability and supply continuity.