UTM combines firewalls, antivirus programs, content filters and intrusion and detection systems in a single hardware or software installation. RELATED: The maritime industry is particularly vulnerable to cyberattack: report The report also highlighted continuous development in seafarer training as another element of the shipping industry's cyber security defences. Inmarsat said its Fleet Secure Cyber Awareness training program can help equip crews with awareness of vulnerabilities and suspicious online behaviour. "Effective cyber risk management must consider multiple assailants and diverse lines of attack – targeted and random," Inmarsat said. "Threat actors make continuous efforts to update strategies, by developing malicious coding, seeking out vulnerabilities in hardware and software, and by responding to human behaviour. "Only by being proactive can shipping stay ahead of the cybercriminals."