Introducing the revised Offshore Norge’s guideline for cybersecurity in operational technology (OT) systems, ON 104

Join us for a clear, practical introduction to how ON 104 will shape OT cyber security on the Norwegian Continental Shelf – and how barrier management can be used to operationalise and strengthen cyber security in practice.

Offshore Norge has released Revision 7 of its guideline for cyber security in OT systems, formerly known as NOG 104 and now renamed Offshore Norge 104 (ON 104). The updated guideline introduces important changes and clarifications that organizations operating in the offshore sector need to understand and address. To help the industry navigate the new requirements and their practical implications, DNV is hosting this webinar. 

In addition, DNV will introduce a new recommended practice on cyber security barrier management (DNV-RP-G110), providing practical guidance on how to apply barrier management principles to OT cyber security. 

Join us for a clear, practical introduction to how ON 104 will shape OT cyber security on the Norwegian Continental Shelf – and how barrier management can be used to operationalise and strengthen cyber security in practice. 

 

Who should join: 

Whether you work in cyber, operations, risk, or governance, this webinar will help you understand what ON 104 means for your organisation—and how to move forward with clarity and confidence. 

Agenda

Presentations

09:00 - 09:10

How resilient is Norway?

DNV will share insights from latest cybersecurity research on the state of cybersecurity in Norway and its critical infrastructure. 

Sofia Wilhelmsson, Head of Sales & Growth, DNV Cyber Norge 

09:10 - 09:35

Introducing new ON 104

This presentation introduces the revised ON 104, the updated industry baseline for OT cyber security on the Norwegian Continental Shelf. It highlights key changes, explains the new structure, and shows how the guideline can be used as a practical and auditable framework for managing cyber security risk in modern OT environments. 

Tor Helge Kristiansen, Senior Principal OT Cybersecurity Consultant, DNV Cyber 

09:35 - 09:50

Presentation of DNV RP-G110: Operational technology cyber security – barrier management

This presentation introduces a new recommended practice, DNV-RP-G110. It outlines a practical approach to integrating OT cyber security into barrier management frameworks in the oil and gas sector, building on Norway’s safety tradition and regulatory guidance. Drawing on DNV’s experience, it provides actionable guidance on how to define cyber security barriers that reduce the likelihood and consequences of cyberattacks and support structured risk management and decision-making.

Fred Thomas-Bowman, OT Cybersecurity Consultant, DNV Cyber 

09:50 - 10:00

Q&A