Donovan Tindill
Donovan is Sr Director and Subject Matter Expert (SME) at DeNexus. At Honeywell and now at DeNexus, Donovan has operated as an OT industry SME in Product Management with direct leadership over the Honeywell ...
16posts
Posts · 16
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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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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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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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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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ICS/OT Compromise-to-Remediation Trends 2024–2025 | DeNexus
Mar 16, 2026 · 11 min read
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Newsletter NewsletterIn this issue In OT, the question isn't what scores worst — it's what measurably reduces loss when tested. That's the through-line of this month's DeNexus OT Cyber ... Read the issue Newsletter
September 2026OT Cyber Risk Intelligence Newsletter – September 2026 | DeNexus
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Newsletter NewsletterIn this issue A number read in isolation gets interpreted against whatever reference the reader happens to carry — and that’s how risk estimates produce reflexive ... Read the issue Newsletter
October 2026NewOT Cyber Risk Intelligence Newsletter – October 2026 | DeNexus
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August 2026OT Cyber Risk Intelligence Newsletter – August 2026 | DeNexus
The DeNexusNewsletter NewsletterIn this issue In OT, the question isn't what scores worst — it's what measurably reduces loss when tested. That's the through-line of this month's DeNexus OT Cyber ... Read the issue Newsletter
September 2026OT Cyber Risk Intelligence Newsletter – September 2026 | DeNexus
The DeNexusNewsletter NewsletterIn this issue A number read in isolation gets interpreted against whatever reference the reader happens to carry — and that’s how risk estimates produce reflexive ... Read the issue Newsletter
October 2026NewOT Cyber Risk Intelligence Newsletter – October 2026 | DeNexus
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