Offshore energy infrastructure faces an increasingly complex mix of cyber and physical security threats as digitalization, remote operations, and geopolitical tensions reshape the risk landscape.

In this Insights episode of the Oil & Gas Journal ReEnterprised podcast, OGJ Upstream Editor Alex Procyk discusses how offshore installations are becoming targets for ransomware attacks, navigation-system interference, supply-chain compromise, and physical sabotage.

There is a growing shift from opportunistic cybercrime toward state-linked and organized criminal actors seeking long-term access to critical infrastructure. As operational technology (OT) and information technology (IT) systems become more interconnected, attackers are increasingly exploiting remote access pathways to move from corporate networks into critical operational systems.

Traditional perimeter-based security models are proving inadequate for modern offshore operations and outlines emerging approaches such as cyber-informed engineering, OT-focused monitoring, micro-segmentation, defense-in-depth strategies, and integrated cyber-physical security frameworks designed to improve resilience across offshore platforms, vessels, ports, and subsea infrastructure. Cyber-informed engineering and OT-native security controls are emerging as key defensive strategies.

References

Offshore environments present unique security risks, Oil & Gas Journal, Members Only, Alex Procyk, Aug. 5, 2026.

OTC-36764-MS
Securing Offshore Ecosystems Against Cyber and Sabotage Threats

OTC-36839-MS
Access Management and Operational Security in Critical Infrastructure: A Longitudinal Evaluation of Cyber and Physical Security Breaches in Marine Environments

OTC-36860-MS
Cyber-Informed Security Architecture for Offshore Energy and Maritime OT Systems

OTC-36928-MS
Zero-Day Threat: The Silent Cyber War on Energy Infrastructure

OTC-37012-MS
Remote Operations for Autonomous Offshore Facilities: Design, Testing and Independent Validation of Secure and Robust Automation