A recent study reveals that nearly 90% of maritime industry professionals experienced significant cyber incidents related to operational technology (OT) within the last year, underscoring the increasing vulnerability of interconnected shipboard systems. The findings position the maritime sector as one of the most at-risk critical infrastructure areas, second only to energy and utilities.
The research surveyed over 600 leaders in cybersecurity, risk management, and operations across various sectors, including maritime, manufacturing, and healthcare. It highlighted a concerning disparity between companies’ confidence in their cybersecurity measures and their actual capabilities. While 88% of respondents rated their OT cybersecurity programs as mature, only 21% maintained a complete inventory of their operational technology assets. Furthermore, just a third had fully integrated OT into a centralized security operations center, and only 20% continuously monitored connected Internet of Things (IoT) devices.
Cyber incidents are increasingly seen as operational costs rather than solely IT-related expenses, with major incidents averaging 16.2 hours of downtime and potential losses reaching $500,000 per hour. Organizations with better visibility into their OT environments are four times more effective in identifying and responding to threats.
As the maritime industry grapples with these challenges, technology suppliers are enhancing their offerings to address OT security. Companies like Marlink are launching services that combine asset discovery and vulnerability monitoring, while Hanwha Ocean and NAVTOR are integrating advanced cybersecurity solutions into vessel operations and design.
