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Understand what went wrong, what you need to do to recover effectively and establish robust procedures for handling cyber attacks

Cyber security attacks are inevitable. How your organization manages and recovers from an attack is what makes the difference.

DNV gives you access to highly trained cyber experts with skillsets specific to your industry to enable you to take rapid action, while effectively managing stakeholders.

We undertake unbiased assessments of what went wrong and deliver quick and practical advice on the implications and what you need to do to get critical operational technology (OT) and IT infrastructure back into safe operation.

Prepare to manage future cyber attacks effectively

Minimize the impact of a cyber attack on your operations by establishing robust incident response and recovery procedures to defend your reputation and bottom line.

Our practical advice will enable your organization to raise awareness and make improvements across its people, processes and technology to prepare, respond, and recover from cyber breaches. Should an attack occur, we offer independent and specialist assessments of the root cause of the cyber security incident, its consequences and the remedial measures you need to take.

Build cyber resilience with the support of our 24/7 incident response and strategic threat intelligence services. Our 24/7 incident response service ensures you always have a team of incident response and forensics experts on call to respond to incidents and help you analyse and take action to minimize damage and restore operational capability should a cyber attack occur. By keeping you informed of threat landscape developments, our threat intelligence updates enable you to take proactive action to protect key assets from attackers.

Our detection, response & investigation services

Our services will help you to react, address and recover from cyber incidents across your critical systems and networks, including:

Incident root- cause analysis

Conduct deep root-cause analysis after a data breach, identifying gaps in people, processes, and technology aspects of cybersecurity management. Improve your security posture to ensure a similar breach does not happen again.

Cyber forensics Investigation

Acquire evidence from IT, OT and cloud assets, and perform detailed analysis to identify indicators of compromise, establish detailed understanding of how a security incident evolved, and provide evidence for legal processes.

Incident response retainer service

Safeguard your business and production processes with on-call incident response teams with combined IT and OT expertise, ready to respond to cyber incidents 24/7.

Security operations audit

Assess your security operations against applicable best practices, regulatory requirements, and the threat landscape, and ensure service providers deliver the security performance your business depends on.

Vulnerability management

Manage vulnerabilities, accessing real-world experience to prioritize and to deploy workarounds to protect your key processes from cyber-attacks.

Security operations centre (SOC)

Get support to monitor, detect, and respond to incidents in your IT and OT environments, extending your existing in-house capabilities and availability with DNV experts.

Why work with DNV?

DNV combines specialist industry knowledge with engineering expertise and information system best practice to assess your critical infrastructure from every angle. Our domain knowledge enables us to effectively bridge the cyber gap between OT and IT infrastructure, and to provide organizations with the strategic programmes, insights, and tools they need to prepare, prevent, and recover from cyber incidents.

Our cyber security services


Strategy & programme

Develop effective cyber security strategies and programmes, even when you face tight deadlines


Testing & verification

Test and verify the resilience of systems, networks and components, and access practical, unbiased advice to enable you to prioritize mitigation of vulnerabilities


Safety & security risk management

Ensure security and safety in the design of new and existing projects


Governance, risk & compliance

Implement robust governance, risk and compliance


Detection, response & investigation

Respond and recover effectively from cyber attacks


Insights & training

Ensure that you have the right insights and training in place to build awareness across the full lifecycle of your operations