Strengthening Cybersecurity at the Edge – Key Insights from Stratus and InSource

Cybersecurity is no longer a choice—it’s a necessity, especially for industries relying on operational technology (OT) systems. Protecting these systems from potential threats while maintaining efficiency can be complex. To help organizations address these issues, Stratus and InSource Solutions recently hosted a webinar, “Building and Deploying a Cyber-Secure SCADA at the Edge.” The session provided valuable insights on strengthening cybersecurity in industrial environments, and here we highlight key takeaways from the discussion.

Cybersecurity is a growing concern for industries today, particularly when protecting operational technology (OT) environments. In a recent webinar, “Building and Deploying a Cyber-Secure SCADA at the Edge,” Stratus and InSource Solutions experts shared valuable insights into addressing these challenges and implementing secure OT systems in a panel discussion.

The panel stressed the critical need to integrate cybersecurity into OT infrastructure planning from the start. Rufus Handsome of InSource Solutions pointed out that modern threats, such as the notorious Stuxnet virus, have demonstrated that even isolated, air-gapped systems are vulnerable to sophisticated attacks. As a result, adopting a proactive approach to cybersecurity is no longer optional—it’s a fundamental requirement for safeguarding operations in today’s industrial landscape.

One of the key topics was the NIST cybersecurity framework, which provides a structured approach to identifying, protecting, detecting, responding to, and recovering from threats. Rufus Handsome explained how the NIST framework helps organizations build a resilient and continually evolving security strategy to address emerging risks.

Collaboration between IT and OT teams was another critical point. Scott Jack explained that while OT teams focus on keeping production running smoothly, cybersecurity often falls to IT, creating silos. A unified effort can streamline security across the board and ensure full protection of both systems.

To explore these strategies in greater detail, watch the full webinar for actionable insights and practical solutions from the experts at Stratus and InSource.