Maritime Cybersecurity Market Explodes to $6.55B by 2029

The global maritime cybersecurity market will reach $6.55 billion by 2029, driven by a staggering 12.4% compound annual growth rate as artificial intelligence transforms both attack capabilities and defensive requirements. Recent acquisitions by Rakuten and Marlink signal major technology consolidation as companies scramble to address LLM-powered threats that have increased 225% in sophistication over the past 18 months. AI threat evolution: The maritime industry faces unprecedented cyber risks as attackers deploy large language models to create adaptive phishing campaigns, automated vulnerability discovery, and context-aware social engineering that targets specific vessel operations and crew communications. These AI-enhanced attacks specifically exploit maritime operational technology (OT) systems, targeting navigation, cargo management, and communications networks with zero-day exploits that traditional security cannot detect. Market response: Major maritime technology providers are consolidating cybersecurity capabilities through strategic acquisitions, with Rakuten's recent purchase positioning them to offer integrated IT/OT security platforms while Marlink's acquisition strategy focuses on satellite communication security for remote vessel protection. The 12.4% CAGR reflects urgent demand for AI-powered defensive systems capable of real-time threat detection and automated response across distributed maritime infrastructure. Commercial implications: Ship operators must now budget cybersecurity as essential operational infrastructure rather than discretionary IT spending, with insurance requirements increasingly mandating certified security frameworks and continuous monitoring systems that can demonstrate AI-threat readiness. [Yahoo Finance]

This story is part of the Maritime AI Digest of 26 October 2025.