Webinar Description
Key Takeaways
- Focuses on translating operational technology cyber risk into financial metrics such as annual expected loss and value-at-risk
- Designed for risk officers, CISOs, board members, and cyber insurance professionals in industrial sectors
- Addresses the challenge of communicating technical OT vulnerabilities in business and regulatory language
- Demonstrates vulnerability prioritisation based on financial impact rather than technical severity alone
- Covers integration with established frameworks including MITRE ATT&CK for ICS
Introduction
Industrial organisations operating critical infrastructure face mounting pressure to articulate cyber risk in terms that resonate beyond the security operations centre. Boards, regulators, and insurers increasingly expect risk assessments expressed in financial language rather than technical jargon or colour-coded heatmaps. A forthcoming webinar from DeNexus addresses this challenge directly, exploring how operational technology environments can adopt financial-grade cyber risk quantification to support more informed decision-making across the enterprise.
The session targets cybersecurity leaders, risk officers, and insurance professionals working within energy, utilities, manufacturing, and other sectors where OT systems underpin essential operations. As regulatory scrutiny intensifies and cyber insurance markets mature, the ability to express risk exposure in monetary terms has shifted from a competitive advantage to an operational necessity.
About This Event
Titled “Quantified OT Cyber Risk: From Exposure to Reduction,” this live virtual webinar combines presentation content with a practical demonstration of the DeRISK platform. The format includes an interactive question-and-answer segment, allowing participants to explore specific use cases relevant to their organisations. The session is structured for executive-level audiences, balancing technical depth with strategic applicability.
DeNexus, the host organisation, specialises in cyber risk quantification for industrial environments. The webinar showcases two core components of their platform: DeRISK CRQ for cyber risk quantification and DeRISK QVM for quantified vulnerability management. Both tools aim to bridge the persistent gap between security team outputs and the financial metrics that drive capital allocation, insurance procurement, and regulatory compliance.
Moving Beyond Qualitative Risk Assessment
Traditional approaches to OT cyber risk assessment often rely on qualitative frameworks that categorise threats using severity ratings or visual heatmaps. While these methods provide useful starting points for security teams, they frequently fail to translate into the financial language required for board-level discussions or insurance negotiations. A vulnerability rated as “critical” by technical standards may or may not represent the most significant financial exposure, depending on the asset’s operational context and the potential downstream consequences of compromise.
Financial-grade quantification addresses this limitation by expressing risk in terms such as annual expected loss, value-at-risk, and loss exceedance curves. These metrics align with how organisations already measure and communicate other forms of business risk, enabling more consistent treatment of cyber exposure alongside operational, financial, and strategic risks. For industrial operators, this approach supports more defensible decisions about where to invest in controls, what risks to retain, and what exposures to transfer through insurance.
Vulnerability Prioritisation Through Financial Context
One of the persistent challenges in OT security is the sheer volume of vulnerabilities that accumulate across industrial control systems, many of which cannot be patched without operational disruption. Security teams often face difficult choices about where to focus limited remediation resources, and traditional severity scores provide incomplete guidance. A vulnerability with a high technical rating in a non-critical system may warrant less urgent attention than a moderate-severity issue affecting equipment essential to production or safety.
The webinar explores how quantified vulnerability management reframes this prioritisation challenge. By associating each vulnerability with its potential financial impact—accounting for factors such as asset criticality, threat likelihood, and business interruption costs—organisations can allocate remediation efforts toward the exposures that matter most in monetary terms. This approach does not replace technical analysis but augments it with the financial context necessary for resource allocation decisions.
Integration with Established Threat Frameworks
Effective risk quantification depends on realistic threat modelling, and the session addresses how quantification platforms can integrate with established frameworks such as MITRE ATT&CK for ICS. This framework catalogues the tactics, techniques, and procedures that adversaries use against industrial control systems, providing a structured basis for understanding how attacks unfold in OT environments.
By mapping quantification models to recognised threat intelligence frameworks, organisations can ground their financial projections in observed adversary behaviour rather than abstract assumptions. This integration strengthens the credibility of risk estimates when presenting to boards, auditors, or insurance underwriters who may question the methodology underlying financial projections.
Industry Context: The Convergence of Regulation and Insurance
The timing of this webinar reflects broader shifts in how industrial cyber risk is governed and financed. Regulatory bodies across multiple jurisdictions have introduced or strengthened requirements for critical infrastructure operators to demonstrate robust cyber risk management practices. Simultaneously, the cyber insurance market has matured considerably, with underwriters demanding more granular data about OT exposures before offering coverage.
These parallel developments create both pressure and opportunity for industrial organisations. Those able to articulate their risk posture in quantified terms are better positioned to satisfy regulatory expectations, negotiate favourable insurance terms, and justify security investments to financial stakeholders. Conversely, organisations that continue to rely solely on qualitative assessments may find themselves at a disadvantage in an environment that increasingly rewards precision.
Who Should Attend
The webinar is designed for professionals who must communicate OT cyber risk across organisational boundaries. Chief information security officers and risk officers will find relevance in the methodological approach to quantification, while board members, chief financial officers, and audit committee members may benefit from understanding how cyber risk can be expressed in familiar financial terms.
Cyber insurance professionals—including underwriters, brokers, and reinsurers—represent another key audience. As the insurance industry develops more sophisticated approaches to pricing and underwriting OT cyber risk, quantification methodologies offer a common language for dialogue between insureds and insurers. Industrial operators and asset owners in energy, utilities, manufacturing, and other critical infrastructure sectors will find the content directly applicable to their operational contexts.
Supporting Strategic Risk Decisions
Beyond individual vulnerability remediation, financial quantification supports higher-level strategic decisions about risk retention, mitigation, and transfer. When organisations can model the expected financial impact of various risk scenarios, they gain clarity about which exposures warrant investment in controls, which can be accepted within defined tolerances, and which should be transferred to insurers or other third parties.
This unified operating model for OT cyber risk—spanning quantification, reduction, and transfer—represents a maturation of industrial cybersecurity practice. Rather than treating security as a purely technical function, organisations can integrate cyber risk management into broader enterprise risk frameworks, ensuring that OT exposures receive appropriate attention alongside other business risks.