Quinton L. DuBose, LCDR USCG (ret.), is a cybersecurity and emergency-management specialist with deep experience spanning a wide range of technical expertise and real-world applications. He is currently the Director of Operations for Sentinel Resilience Group, leveraging his operational background to help critical-infrastructure organizations improve cyber readiness, validate response plans, and build practical, mission-driven resilience, both physical and digital. He also serves as the Founder of CyBridge Global, a cyber-focused firm developing bespoke products designed to prevent or mitigate cyber incidents.

Previously, Quinton served as the Maritime Cyber Readiness Branch Chief at Coast Guard Cyber Command – a hybrid, cross-functional team that fused marine safety and cybersecurity expertise, dedicated to all things concerning the global maritime supply chain, Maritime Domain Awareness, and Cyber Incident Response/Emergency Management.

Additionally, he has served as a key cybersecurity Subject Matter Expert domestically and abroad, advising policy/lawmakers and industry leaders on topics surrounding cyber literacy, incident response, and supply chain risk management. He played a pivotal role in the development of the 2024 Executive Order on Maritime Security, as well as the related Maritime Security Directive and now-implemented Final Rule that introduced baseline cybersecurity regulations for the maritime industry.