MTSA Cybersecurity Compliance
What are the MTSA Cyber Regulations?
The U.S. Coast Guard is modernizing its Maritime Transportation Security Act (MTSA) regulations to address growing cybersecurity risks across the maritime sector. These updates, enforced by the U.S. Coast Guard through NVIC 02-24, establish mandatory cybersecurity requirements that must be incorporated into Facility and Vessel Security Plans (FSP/VSPs).
Why do these Regulations Matter in OT?
For industrial environments, this marks a critical shift: Operational Technology (OT) systems, such as DCS, SCADA, PLCs, and safety systems, must now be evaluated and protected as part of maritime security compliance. These regulations aim to enhance cyber resilience, reduce operational risk, and safeguard critical infrastructure from evolving digital threats.
solution brief
MTSA Cybersecurity Compliance
Phase 1
Cyber Incident Reporting and OT-Specific Training
January 2026
- Align Cyber Incident Reporting Plan with NVIC 02-24
- Appoint Cybersecurity Officer
- Establish Cybersecurity Governance
- Develop and implement OT training modules
- Complete and document training activities
- Draft Facility/Vessel OT Risk Assessment Plan
- Update Cyber Incident Reporting Plan
- Outline Cybersecurity Plan
- Launch OT-focused risk assessments
- Conduct Technical Control Gap Analysis
Phase 2
Conduct Risk Assessment and Deploy OT Technical Controls
July 2026
- Continue site-specific OT risk assessments
- Identify and submit requests for Waivers and Equivalent Measures
- Implement required OT Technical Controls (segmentation, firewalls, remote access)
- Finalize and enhance Cybersecurity Plan based on assessment results
Phase 3
USCG Approval, Validation and Ongoing MTSA Cyber Compliance
January 2027
- Approve and submit final Cybersecurity Plan
- Finalize and validate Incident Reporting Plan
- Complete deployment of all Technical Controls
- Conduct OT-appropriate Penetration Testing
July 2027
- Conduct Cybersecurity Plan audits, updates, and required documentation
- Perform annual OT Risk Assessments and Penetration Testing
- Deliver recurring training and tabletop exercises