This Seafarer.Online course is designed to equip seafarers with the essential knowledge and skills needed to navigate the complex landscape of cyber threats in the maritime environment. With the increasing integration of digital technology in maritime operations, including both Information Technology (IT) systems such as computers, networks and communication tools, and Operational Technology (OT) equipment such as navigation systems, engine control systems and other automated shipboard machinery, cybersecurity has become a critical component of ensuring the safety and efficiency of seafaring activities. This course aims to raise awareness about common cyber threats, the vulnerabilities associated with both IT and OT equipment, best practices for maintaining strong cyber hygiene and effective response strategies in the event of a cyber incident.