As global shipping becomes more reliant on digital systems, cybersecurity in the maritime industry has quickly transformed from an IT issue into a frontline concern for vessel operators, port authorities, logistics providers, and other interested parties in this sector.
Real-world cyberattacks have exposed just how vulnerable maritime infrastructure can be: in 2022, the Port of Lisbon was forced offline by a cyber breach; the following year, over 1,000 vessels around the world were affected when the ShipManager fleet management system was compromised. These incidents underscore the urgent need for high-grade maritime cybersecurity solutions to protect global trade and human lives alike.
The dangers of inadequate cybersecurity at sea go far beyond data loss. Malicious actors can manipulate GPS signals (spoofing), disrupt engine control systems, hijack port logistics platforms, or even shut down entire fleets through ransomware. Cyberthreats—including but not limited to phishing, malware, password cracking, and insider manipulation—are becoming increasingly sophisticated and more frequent in the maritime sector.
These attacks not only impact shipboard systems but also compromise cargo integrity, threaten crew safety, and cause costly delays across international supply chains. Without strong cybersecurity in maritime environments, operational technology (OT) and IT systems remain open doors for tech-savvy criminals.
Fortunately, frameworks like the NIST Cybersecurity Framework and regulatory initiatives such as the U.S. Maritime Transportation Security Act (MTSA) are helping guide shipowners and operators toward better cyber hygiene and risk management. Still, awareness and preparation are essential.
Below, the legal team at Schechter, Shaffer & Harris breaks down what you need to know about maritime cybersecurity—from common threats to best practices for prevention. This includes key requirements from the U.S. Coast Guard’s MTSA Cybersecurity Final Rule, published on January 17, 2025. Scroll down to learn more and protect your operations from the growing wave of maritime cyber risks.
