Secure your IT & OT.
Everywhere, always.
As organisations modernise and digitise their operations, often across remote sites, your digital and industrial systems (IT and OT) become increasingly vulnerable. It's time to defend your critical systems against increasingly threats and remain fully compliant.
Cyber threats evolve fast,
so must you.
Regulatory pressures are intensifying, with new data privacy laws and new cybersecurity requirements for IT and OT emerging worldwide. In the EU, the revised Network and Information Security Directive (NIS2) mandates stricter cybersecurity measures, with companies facing substantial penalties for non-compliance.
With our secure remote-access platform and industrial-grade cyber controls, you can ensure encrypted, compliant and resilient connectivity across your corporate and operational systems, including those in remote or distributed sites. That means preserving your data’s confidentiality, integrity and availability, and keeping operations running securely. Even under threat.
Aligned to:
Guiding you towards complete cyber resilience.
MFA & Conditional Access
Stop credential theft before it starts with Marlink’s managed Multi-Factor Authentication, an essential layer of defence for the world’s most demanding operating environments. Weak or stolen passwords remain the leading cause of breaches, and MFA closes that gap by verifying every user with a second, trusted factor before access is granted. Built for your industry, our solution works reliably across low-bandwidth and intermittent connections, so security never depends on a perfect link. We handle deployment, policy configuration, and ongoing management, removing the burden from your team while strengthening protection across email, applications, and critical systems. Scalable across locations, Marlink’s MFA gives you confidence that only the right people reach your most sensitive assets, wherever they connect from.
Fully managed deployment and policy control, closing the number one cause of breaches: stolen credentials.
Endpoint Security (EDR)
Marlink’s Endpoint Security for OT delivers unified protection for all industrial and operational environments from vessels and offshore platforms to energy and manufacturing sites. Designed for control systems and legacy devices, it safeguards workstations, HMIs, PLCs, SCADAs, and field equipment against malware, unauthorized access, and configuration tampering without disrupting operations. Lightweight and OT-aware, the solution combines passive detection, malware prevention, and application lockdown with automated installation and 24/7 monitoring by Marlink’s global SOC network. It supports compliance with key standards such as IACS UR E26, IEC 62443, NIS2, and ISO27001. With continuous visibility, risk assessment, and detailed reporting, Marlink Endpoint Security for OT ensures total protection across your industrial assets keeping your operations safe, compliant, and resilient.
24/7
global SOC network, with locations in Uruguay, Palma, Zagreb, Rotterdam, and Bangkok, delivers true around-the-clock protection wherever your operations are.
Ensuring total protection across your industrial assets keeping your operations safe, compliant, and resilient
Marlink Privilege Remote Access (PRA)
Marlink’s Privilege Remote Access (PRA) solution protects IT and OT environments by securing remote connections, managing user privileges, and preventing credential misuse. As attackers increasingly exploit stolen logins rather than system vulnerabilities, PRA ensures that only authorised users gain access and that every session is monitored, controlled, and auditable. Through advanced authentication, least-privilege enforcement, and secure credential injection, Marlink PRA eliminates shared credentials and strengthens identity protection. It provides live session monitoring, recording, and auditing for full visibility and compliance with international standards.
Build for IT and OT
Keeping your operations efficient, compliant, and protected against evolving identity-based threats.
Network Detection & Response (NDR)
Marlink’s NDR provides the ultimate defence from within, continuously monitoring IT and OT networks to uncover hidden threats that firewalls and antivirus can’t detect. Using AI, machine learning, and behavioural analysis, it identifies anomalies in real time and instantly alerts our global SOC network in Uruguay, Palma, Zagreb, Rotterdam, and Bangkok for rapid response. Fully integrated with Marlink’s XDR, SIEM, SOAR, and UTM platforms, NDR delivers deep visibility, automated mitigation, and forensic insight across your entire network.
Designed for both legacy and modern OT systems, it helps meet international standards like IACS UR E26, IEC 62443, NIS2, and ISO27001, keeping your operations secure, compliant, and resilient against evolving cyber threats.
IT/OT Network segmentation
Marlink’s IT/OT Network Segmentation forms the first line of defence for connected operations. As IT and OT networks converge, it isolates critical systems to stop attackers from moving freely while ensuring business continuity. Powered by Marlink Cyber’s OT Platform, it creates secure zones, applies advanced firewalls, and uses micro-segmentation to block lateral threats. Designed to perform in demanding maritime and offshore environments, it keeps your operations resilient and compliant with global standards such as IACS UR E26, IEC 62443, NIS2, and ISO27001.
24/7
global SOC network, with locations in Uruguay, Palma, Zagreb, Rotterdam, and Bangkok, delivers true around-the-clock protection wherever your operations are.
Marlink (Honeypot) Deception System for IT and OT
Marlink’s Deception System adds a stealth layer of defence to your IT and OT networks by luring attackers into controlled traps instead of real assets. Acting as a realistic decoy or honeypot, it imitates high-value systems to detect intrusions early, capture attacker behaviour, and provide actionable intelligence without disrupting operations. Designed for both virtual and physical deployment, it strengthens protection for IT and OT devices such as PLCs, RTUs, and SCADAs, By detecting advanced threats earlier and diverting them away from critical assets, Marlink’s Deception System turns attackers’ tactics into your advantage giving you intelligence, speed, and confidence to stay ahead of cyber risks.
Marlink Unified Threat Management (UTM)
Marlink’s Unified Threat Management (UTM) delivers an all-in-one cybersecurity solution that protects both IT and OT networks through a single, easy-to-manage platform. Combining next-generation firewalling, intrusion prevention, antivirus, malware blocking, and SD-WAN capabilities, it safeguards business and industrial environments from evolving cyber threats. Designed for complex and remote infrastructures, Marlink UTM enables secure connectivity across satellite and terrestrial links while providing deep network visibility, application control, and segmentation options tailored for OT systems.
Marlink UTM simplifies network protection, improves operational efficiency, and strengthens resilience delivering unified, intelligent security across every layer of your operations.
Security Operations Centre (SOC) for IT/OT
Stay ahead of cyberattacks with Marlink’s unified IT/OT Security Operations Centre a fully managed, 24/7 defence hub built for the world’s most demanding industries. Our global SOC network, with locations in Uruguay, Palma, Zagreb, Rotterdam, and Bangkok, delivers true around-the-clock protection wherever your operations are. Combining advanced automation with expert human analysis, Marlink’s SOC provides real-time monitoring, detection, and incident response across both IT and OT environments. It gives organisations unified visibility and smarter defence, powered by next-generation SIEM, XDR, SOAR, and machine learning technologies. We make compliance simple, helping you meet international standards such as IACS UR E26/E27, NIS2, DORA, and ISO27001, while our proactive approach using deception technology, continuous threat hunting, and actionable intelligence ensures threats are neutralised before they can cause harm. Scalable and cost-efficient, Marlink’s managed, hybrid and Open SOC options grow with your business, giving you peace of mind that your digital assets are always protected.
24/7
global SOC network, with locations in Uruguay, Palma, Zagreb, Rotterdam, and Bangkok, delivers true around-the-clock protection wherever your operations are.
We make compliance simple, helping you meet international standards such as IACS UR E26/E27, NIS2, DORA, and ISO27001.
Cyber Threat Intelligence (CTI)
Marlink’s Cyber Threat Intelligence service helps you stay one step ahead of cyberattacks by providing real-time, industry-specific intelligence for both IT and OT environments. It delivers actionable insights into evolving threats, vulnerabilities, and attacker behaviour, allowing you to anticipate, detect, and respond before incidents impact your operations. Powered by more than 600 trusted sources and integrated with global CERTs such as Norma, M-CERT, and MTS-ISAC, Marlink CTI combines deep analysis, contextual reporting, and seamless integration with your existing cybersecurity tools for a complete defence strategy.
+600
trusted sources and integrated with global CERTs such as Norma, M-CERT, and MTS-ISAC, Marlink CTI combines deep analysis, contextual reporting, and seamless integration.
Compliance & Gap Assessment
We help you identify non-conformities and prioritise remediation activities to reduce risk and strengthen your resilience against cyberattacks. Through documentation review, interviews, and structured assessment, we benchmark your organisation against the standards and regulations that matter most to you — from NIS2 and ISO 27001 to NIST, TISAX, IEC 62443, and industry-specific frameworks. We deliver a tailored security strategy that fast-tracks your compliance and helps you avoid costly penalties.
Covers NIS2, ISO 27001, NIST, TISAX, IEC 62443 & more
Fast-tracks compliance, reduces penalties
Risk Management & Assessment
We help your organisation proactively identify, assess, and manage cybersecurity risks before they impact your business. By combining business context, a proven methodology, and a structured risk registry, we help you prioritise risk treatment, support compliance, protect critical assets, and reduce financial and operational exposure. We deliver stronger resilience, informed decision-making, and improved business continuity.
Tailored risk methodology & registry
Reduces financial & operational risk
Security Configuration Review
We give you a clear understanding of your organisation's security posture by assessing system configurations against globally recognised Center for Internet Security (CIS) Benchmarks. Through in-depth, risk-based analysis, we identify misconfigurations and security gaps, and deliver prioritised, actionable remediation steps. We help you enhance your security posture, improve regulatory readiness, and reduce your exposure to cyber threats.
Aligned with CIS Benchmarks
Risk-based, prioritised remediation
Cybersecurity Management Programme
We bring people, processes, and technology together to build the foundation you need for every cybersecurity regulation and standard. Building on your Risk Management and Gap Assessment outcomes, we define clear roles and responsibilities, and develop and implement a set of policies, procedures, and controls tailored to your organisation. We help you embed cybersecurity into your everyday business processes, with clear ownership and compliant, sustainable practices.
Combines risk management & gap assessment
Defined roles, policies, procedures & controls
Third Party Risk Management
We help you identify, assess, and manage the risks your vendors pose throughout their entire lifecycle. Through structured vendor assessment, continuous monitoring, and structured process development, we help you prevent security breaches and data theft while ensuring your partners meet the necessary security standards. We give you greater visibility into vendor risk, improved operational resilience, and stronger stakeholder confidence.
Full lifecycle risk coverage
Reduces supply-chain attack exposure
Business Continuity Management (BCM)
We help you keep your most critical operations sustainable through major disruptions, so you can recover rapidly with minimal impact on value, reputation, and stakeholder confidence. Through a structured Business Impact Analysis, tested continuity and recovery plans, and continuous improvement, we help your leadership make informed, risk-aware decisions under pressure. We help you reduce your downtime, speed up your recovery, and support your long-term business continuity.
Tested recovery plans & playbooks
Faster recovery, reduced downtime
Phishing & Awareness Programme
Your employees are your first line of defence, and one of the most common targets for cybercriminals. We help you assess and reduce human cyber risk through realistic phishing simulations, structured awareness training, and continuous learning. We help you build a stronger security culture, achieve measurable improvements in user awareness, support compliance and reduce your risk of successful phishing attacks.
Realistic phishing simulations
Continuous awareness training
vCISO
We provide executive-level cybersecurity leadership to help your organisation identify, manage, and reduce the cyber risks that could impact your business operations, reputation, and financial performance. Through strategic governance, coordinated security management, and risk-based decision-making, we align cybersecurity with your business objectives and regulatory requirements. We give you stronger resilience, improved executive oversight, and expert CISO leadership, without the cost of a full-time in-house resource.
Executive cybersecurity leadership
Strategic governance
Incident Response Simulations
We deliver Incident Response Simulations — through Tabletop Exercises and our Cyber Conflict Simulator — to give you a structured, realistic way to rehearse decision-making, communication, and crisis coordination in response to a simulated cyber incident, without disrupting your live systems. These exercises help you identify gaps in your incident response plans, clarify roles and responsibilities, and strengthen coordination across your technical and business teams. We help you build stronger incident readiness, improved organisational resilience, and greater confidence for when a real incident strikes.
Tabletop exercises & Cyber Conflict Simulator
No disruption to live systems
Cyber threats are real.
The numbers speak for themselves: cyberattacks are more costly and frequent than ever. Can your organisation afford to be unprepared?
$4.4 million
Average global cost of a data breach in 2025
$1 million
Average ransomware payment when organisations pay (2025)
Security you can trust.
Our cybersecurity commitment is recognized at every level — through company awards and partnerships, and 150+ individual certifications validated by independent authorities. Our team continuously grows its expertise, ensuring our knowledge is always expanding. Partner with a leader that proves its excellence every day.
"We believe true security empowers. With our deep expertise in energy, maritime and critical infrastructure environments, we transform the way you thrive securely. We ensure operational continuity of both your OT & IT environments, and regulatory compliance wherever you operate"
Greenfield & brownfield solutions.
Integrating cybersecurity from concept to operation.
Every project is unique whether it’s a Greenfield (new build) deployment or a Brownfield (existing infrastructure) upgrade. With Marlink Cyber’s unified portfolio, we simplify both journeys.
For Greenfield environments, we integrate security from the ground up embedding IT and OT protection into system architecture, ensuring full compliance with global standards like IACS UR E26, IEC 62443, and NIS2. From secure network segmentation to endpoint security and SOC integration, our solutions are ready to protect before operations even begin.
For Brownfield environments, we deliver cost-efficient retrofitting and modernization. Using Marlink Cyber’s modular solutions such as NDR, EASM, UTM, and Vulnerability Management we enhance existing infrastructure without disruption. Our experts ensure smooth transitions, minimal downtime, and measurable improvements in visibility, control, and resilience.
Backed by our global SOC network, advanced analytics, and compliance expertise, Marlink Cyber empowers organizations to strengthen both new and legacy systems. With us, Greenfield or Brownfield doesn’t matter your operations are secure, compliant, and future-ready.
Your Cybersecurity questions,
answered
Everything you need to know about protection your IT and OT systems.
Marlink Cyber is a managed cybersecurity services provider specialising in the maritime, offshore energy, oil and gas, and yachting sectors. We protect IT and OT environments through our Unified Cyber Portal integrating endpoint detection, network detection and response, firewall management, remote access, and OT security into a single platform managed by our expert SOC team.
We work with organisations of all kinds, across every industry. That said, our roots and deepest expertise lie in maritime and offshore energy: shipping companies, vessel operators, offshore platforms, port organisations and superyacht owners rely on us to secure their most complex, remote and connected operations.
Yes. Marlink specialises in securing both corporate IT and operational technology (OT) environments. Our services are designed to address the different risks, technologies, and operational constraints found across industrial, maritime, offshore, and other critical infrastructure environments.
Our Security Operations Centre operates on a follow-the-sun model, with analysts covering all time zones around the clock. This means your environment is actively monitored 24 hours a day, 7 days a week, 365 days a year not by automated alerts alone, but by experienced human analysts. Every alert is reviewed, triaged, and acted upon. Whether an incident occurs at 3am on a vessel in the Pacific or during a weekend in port, our SOC team is on it.
Yes. Regulatory compliance is a core part of what we do. We have deep experience with frameworks and regulations relevant to our sectors, including the IMO 2021 Maritime Cyber Risk Management guidelines, NIS2, IEC 62443 for OT environments, and sector-specific requirements such as E26/E27 for new-build vesselsn. Our services are designed to provide both the technical controls and the evidence of those controls that auditors and in the maritime sector flag states require. We can help you assess your current posture, close the gaps, and maintain continuous compliance over time.
The right framework depends on your industry, operational environment, regulatory obligations, and business objectives. Marlink helps organisations identify the most relevant standards - such as NIS2, IEC 62443, ISO 27001, DORA, or IACS UR E26/E27 - and develop a practical roadmap towards compliance and long-term cyber resilience.
Maritime, offshore and energy environments are fundamentally different from office IT. Vessels operate in remote locations with satellite connectivity, limited bandwidth, and OT systems that cannot simply be patched or rebooted. Our team understands these constraints we design our solutions around them. We combine deep sector knowledge, a purpose-built Unified Cyber Portal, and a SOC staffed with analysts who know the difference between a vessel's ECDIS and an enterprise workstation.
Onboarding is structured to minimise disruption to operations. We begin with an asset discovery and risk assessment, deploy our monitoring stack (typically EDR, NDR, and firewall management), and integrate your environment into our SOC within a matter of weeks. For new-build vessels or greenfield deployments, we can plan the security architecture from the ground up. Your dedicated onboarding team will guide you through every step.
Cybersecurity is not a one-time exercise. We recommend reviewing your security posture regularly and whenever significant business, operational, or regulatory changes occur. Periodic reviews help organisations maintain resilience, address emerging threats, and keep pace with evolving compliance requirements.
The easiest way to get started is to contact our team directly through the Marlink website or reach out to your Marlink account manager. We will schedule an introductory call to understand your environment, your risk profile, and your compliance requirements and walk you through a live demonstration of our Unified Cyber Portal tailored to your sector.
Still have questions about cybersecurity?
2026 Cyber Intelligence report for remote operations
Building cyber resilience across your sector
Download the full 2026 cybersecurity report and protect your operations with our continuous threat intelligence.
WHAT'S INSIDE
Six chapters examining cyber risks in remote operationsSector deep dives into maritime, energy, enterprise, and critical infrastructureOT security threats landscape
20 pages
15 min read
Published April 2026
PDF - 3.2MB
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