ISA Publishes New Position Paper on the Cloud in OT

Key Takeaways:

• ISA’s position paper, “Cloud Computing in OT Environments,” offers guidance for automation professionals.
• Real-time, closed-loop control must remain near the physical process due to availability and latency needs.
• The paper addresses how to balance risks and rewards when adopting cloud technologies in OT systems.
• ISA highlights IT-OT convergence and the importance of careful, responsible cloud integration.

ISA’s Latest Paper

The International Society of Automation (ISA), recognized as the leading professional society for automation, has unveiled a new position paper titled “Cloud Computing in OT Environments.” Released on December 1, 2025, the document outlines how and when cloud technologies could be introduced safely into operational technology (OT) systems.

Why Cloud in OT?

As OT and IT converge, organizations are exploring ways to harness the power of the cloud for greater scalability and flexibility. ISA’s paper underscores the growing need to consider both opportunities and potential risks. According to the publication, cloud adoption can streamline certain OT functions while supporting collaboration across different teams.

Real-Time Control at the Physical Edge

One of the central points in ISA’s new stance is that real-time, closed-loop control should remain at or near the physical process. This decision addresses concerns about latency, availability, and reliability. “The position paper emphasizes that real-time, closed-loop control should remain at or near the physical process due to availability, reliability and latency requirements,” ISA states.

Key Considerations for Cloud Adoption

ISA’s latest guidance delves into the advantages of cloud-based solutions, such as cost efficiencies and improved data sharing. At the same time, it warns that shifting certain core functions off-site can introduce new vulnerabilities. Leaders are encouraged to weigh benefits, explore robust security measures, and develop thorough implementation plans tailored to their operational needs.

Looking Ahead

By releasing this position paper, ISA demonstrates its dedication to helping the industry navigate the careful balance between innovation and safety. The full story, which elaborates further on ISA’s recommendations, is available on Benzinga.com. As the digital transformation of OT progresses, ISA’s guidance provides a measured path forward for professionals seeking to refine or implement cloud strategies responsibly.