The DeNexus Blog

Analysis on CRQ, OT threats, regulation and cyber underwriting, written by our risk engineers and actuaries.

100+posts
More posts · 100
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DeNexus Joins the ISA Global Cybersecurity Alliance (ISAGCA)

Sep 22, 2026 · 2 min read

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What the New US Bulk-Power Emergency Order Actually Does

Aug 31, 2026 · 8 min read

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India Just Made OT Cyber a Board Problem. NERC CIP Shows Where That Road Leads.

Aug 25, 2026 · 9 min read

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CIP-015-2 Is Approved: What NERC CIP Utilities Need to Know Through 2031

Aug 25, 2026 · 15 min read

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How to Assess OT Cybersecurity Maturity: Models, Levels, and What Comes After the Score

Aug 24, 2026 · 12 min read

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Redefining Underwriting: How Autonomous AI Agents Assess Insurance Risk

Aug 21, 2026 · 10 min read

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Inside One MITRE ATT&CK for ICS Attack Path: What a Modbus Compromise Actually Costs

Aug 17, 2026 · 13 min read

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Water Sector OT Incidents: What the Public Record Confirms as of 3 August 2026

Aug 4, 2026 · 26 min read

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ENISA Threat Landscape 2025/2026: What It Means for OT Operators and Insurers

Aug 3, 2026 · 11 min read

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Braham’s Water Cyberattack Is a Level 3 Incident—Without Physical Damage or Loss of Water Service

Jul 29, 2026 · 17 min read

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AA26-097A Update: The Escalation from PLC Access to Safety and Alarm Suppression

Jul 27, 2026 · 9 min read

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CISA Just Retired CVSS as a Mandate. OT Still Needs a Dollar Answer.

Jul 8, 2026 · 5 min read

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Selling Into the Boardroom: GTM Lessons from Building an OT Cyber Risk Category

Jun 29, 2026 · 2 min read

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When Six Governments Say the Same Thing, It’s Time to Listen — and Act

Jun 29, 2026 · 9 min read

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From Dwell Time to Dollars: Turning OT Incident Response Into a Financial Argument

Jun 26, 2026 · 2 min read

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The Cyber-Physical Balance Sheet: Managing OT Cyber Risk, Insurance, and Resilience

Jun 23, 2026 · 4 min read

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OT Underwriting Evidence Starts with the Right Questions

Jun 17, 2026 · 8 min read

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Anthropic expanding Project Glasswing to Critical Infrastructure, alongside OpenAI Trusted Access for Cyber Programme.

Jun 5, 2026 · 20 min read

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Mythos and Project Glasswing: the OT blind spots

Jun 2, 2026 · 9 min read

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DeNexus Named in Gartner’s Hype Cycle for Cyber-Risk Management, 2026

May 20, 2026 · 6 min read

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The Five Places OT Risk Management Breaks — and the One Thing That Fixes All of Them

May 14, 2026 · 7 min read

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We just launched the first agentic AI underwriting platform for industrial cyber insurance. Here's why it matters.

May 11, 2026 · 7 min read

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CISA AA26-097A: Iranian APT Is Actively Exploiting Rockwell PLCs Across US Critical Infrastructure

Apr 30, 2026 · 3 min read

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The US Production Act Prioritized Grid Infrastructure. Every Asset It Names Needs an OT Cyber Risk Number.

Apr 30, 2026 · 3 min read

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OT Cyber Insurance Protection Gap: $1 Trillion Uninsured

Apr 21, 2026 · 3 min read

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5 Insurance Use Cases for OT Cyber Maturity Scores

Mar 20, 2026 · 6 min read

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8 Use Cases for a Harmonized OT Cybersecurity Maturity Model

Mar 20, 2026 · 9 min read

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Why OT Maturity Scores Get Stuck — and How to Fix Reporting

Mar 20, 2026 · 4 min read

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OT Cyber & Insurance Gap: When Digital Attacks Cause Physical Loss

Mar 19, 2026 · 5 min read

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NSA Zero Trust Guidelines (ZIGs): Implications for ICS/OT

Mar 17, 2026 · 27 min read

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ICS/OT Compromise-to-Remediation Trends 2024–2025 | DeNexus

Mar 16, 2026 · 11 min read

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AI Data Centres: New Cyber-Physical Risks for Insurers

Feb 26, 2026 · 5 min read

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Quantify, Reduce & Transfer OT Cyber Risk | DeNexus

Feb 17, 2026 · 3 min read

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OT Cyber Insurance Gap: Why Standard Policies Miss Physical Loss

Feb 17, 2026 · 3 min read

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AI Data Centers Are Cyber-Physical Systems: Security Implications

Feb 16, 2026 · 8 min read

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NERC CIP Roadmap 2026: What's Changing & How CRQ Helps

Feb 11, 2026 · 7 min read

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OT Cyber Tail Risk for Infrastructure Funds | DeNexus

Feb 10, 2026 · 3 min read

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Harmonizing OT Cybersecurity Maturity Models | DeNexus

Feb 5, 2026 · 7 min read

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Gallagher 2026 Market Outlook: What It Means for OT/ICS Risk

Jan 28, 2026 · 7 min read

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OT Secure Connectivity Is Not Enough: Why CRQ Is Essential

Jan 26, 2026 · 8 min read

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Why Infrastructure Funds Must Address OT Cyber Risk | DeNexus

Jan 21, 2026 · 3 min read

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UK Cyber Action Plan: OT Risk Quantification for Essential Services

Jan 21, 2026 · 8 min read

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OT Cybersecurity 2026: Quantifying Cyber-Physical Risk | DeNexus

Jan 20, 2026 · 8 min read

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Top 6 Cybersecurity Solutions for Industrial Environments

Jan 14, 2026 · 11 min read

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AI Agents in Cybersecurity & OT Risk Management: 5 Key Trends

Jan 13, 2026 · 8 min read

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ICS/OT Attack Vector Trends 2021–2025: SANS Survey Analysis

Jan 9, 2026 · 13 min read

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OT Cyber Risk Quantification & DSIT's 2025 OT Security Study

Jan 8, 2026 · 9 min read

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Extreme Cyberattacks Cause 14% Value Loss Over 2 Years

Dec 30, 2025 · 12 min read

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CISA CPG 2.0 & Cyber Risk Quantification for Critical Infrastructure

Dec 29, 2025 · 6 min read

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CISA Alert: Quantified Vulnerability Management for OT Security

Dec 22, 2025 · 9 min read

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OT MSSP Metrics: 3 KPI Types for Industrial Security Programs

Dec 19, 2025 · 8 min read

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CISA AI in OT Guidance: What Leaders Need to Know | DeNexus

Dec 17, 2025 · 12 min read

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Cyber-Enabled Kinetic Targeting: OT Cybersecurity Implications

Dec 12, 2025 · 11 min read

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DeRISK QVM: Risk-Based OT Vulnerability Management for Data Centers

Dec 10, 2025 · 3 min read

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Dutch Cybersecurity 2025 Report: Key Lessons for ICS/OT Leaders

Dec 5, 2025 · 10 min read

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Q3 2025 OT Cyber Incidents: $329.5B in Industrial Losses

Nov 28, 2025 · 14 min read

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UK Cyber Law Makes OT Risk Quantification Essential | DeNexus

Nov 24, 2025 · 4 min read

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Industrial AI & OT Cybersecurity: Why CRQ Matters More Than Ever

Nov 21, 2025 · 4 min read

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Scott Frederick Joins DeNexus Board of Directors | DeNexus

Nov 19, 2025 · 2 min read

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Homeland Security Threat Snapshot: Why OT CRQ Is Now Essential

Nov 14, 2025 · 5 min read

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DeNexus Redefines Cyber Aggregation Risk at ASTIN Workshop

Nov 9, 2025 · 3 min read

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OT Cyber Risk in Electric Co-ops: Protecting Rural Power Systems

Nov 7, 2025 · 4 min read

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Code Red: The Economics of Cyber-Physical Risk | DeNexus

Nov 3, 2025 · 3 min read

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MITRE ATT&CK v18: Elevating OT/ICS Cyber Risk Quantification

Oct 31, 2025 · 5 min read

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DeRISK QVM: Risk-Based OT Vulnerability Management for Renewables

Oct 28, 2025 · 3 min read

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Measuring Cyber Resilience in Financial Terms: WEF Insights

Oct 22, 2025 · 1 min read

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Financial Cyber Risk Quantification in Manufacturing | DeNexus

Oct 20, 2025 · 4 min read

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DeNexus Named Industrial Cyber Risk Solution of the Year 2025

Oct 17, 2025 · 2 min read

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ENISA 2025 Threat Landscape: OT Security Risks Every CISO Must Know

Oct 15, 2025 · 6 min read

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OT Cyber Risk Quantification for Renewable Energy Financing

Oct 3, 2025 · 3 min read

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DeRISK CRQ: Automotive Cybersecurity & Financial Risk Quantification

Sep 28, 2025 · 4 min read

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AI Data Centers & Cyber Risk: Power Demand Creates Security Gaps

Sep 19, 2025 · 6 min read

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DeNexus Named Gartner Sample Vendor: CPS Security 2025

Sep 15, 2025 · 4 min read

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NERC 2025 RISC Report: Grid Cyber Risk & How CRQ + QVM Help

Sep 12, 2025 · 3 min read

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DeRISK QVM: Risk-Based Vulnerability Management for Manufacturing

Aug 20, 2025 · 3 min read

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DeRISK QVM: Risk-Based OT Vulnerability Management for MSSPs

Aug 5, 2025 · 4 min read

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FERC Approves NERC CIP-015-1: Impact on OT Security & CRQ

Jul 15, 2025 · 3 min read

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Why Industrial Firms Need Quantitative Cyber Risk Financial Metrics

Jul 7, 2025 · 4 min read

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DeRISK QVM: Risk-Based Vulnerability Management for Power Generation

Jun 23, 2025 · 3 min read

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DeNexus Trusted Ecosystem: Data Security for OT Risk Quantification

Jun 17, 2025 · 4 min read

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Aligning Stakeholders with OT Cyber Risk Quantification | DeNexus

Jun 4, 2025 · 4 min read

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Quantifying Physical & Cyber Risk Costs for Data Centers | DeNexus

May 12, 2025 · 4 min read

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Could Spain's Blackout Have Been a Cyber Attack? | DeNexus

May 6, 2025 · 5 min read

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Evolution of Patch Management: From Risk-Based to Quantified OT

Apr 17, 2025 · 4 min read

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ata Center OT: Cyber and Physical Security Risks | DeNexus

Apr 9, 2025 · 4 min read

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AI Agents in DeRISK: Industrial Cyber Risk Management | DeNexus

Jan 23, 2025 · 5 min read

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eBook

Remote Services in Industrial Environments: Financial Risk Report

Jan 21, 2025 · 1 min read

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OT Cyber Risk: Mitigate, Transfer, or Both? | DeNexus

Nov 20, 2024 · 3 min read

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Industrial Cyber Risk: Mitigate or Transfer? | DeNexus eBook

Nov 12, 2024 · 1 min read

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SEC S-K vs. NIS2 Directive: Cyber Risk Disclosure Compared

Oct 29, 2024 · 2 min read

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eBook

Financial Quantification of Industrial Cyber Risk | DeNexus eBook

Oct 25, 2024 · 1 min read

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UK Designates Data Centers as Critical Infrastructure: What It Means

Sep 13, 2024 · 2 min read

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Internal Telemetry: A Pre-Requisite for OT Cyber Risk Management

Sep 12, 2024 · 3 min read

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What CISOs Said at Black Hat 2024 About OT Cyber Risk | DeNexus

Aug 12, 2024 · 3 min read

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eBook

Align Cyber Risk Planning to Business Milestones | DeNexus eBook

Jul 22, 2024 · 1 min read

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Securing the Data Center Economy: OT Cyber & Physical Risk

Jul 17, 2024 · 3 min read

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