Making 62443 the Global OT Security Standard

Tatyana Bolton, Executive Director of the Operational Technology Cybersecurity Coaltion (OTCC), joins the Nexus Podcast to discuss a partnership with ISA 62443’s governing body, the International Society of Automation (ISA). The partnership centers around an intent to collaborate to improve OT cybersecurity across critical infrastructure and encourage recognition of 6244 as the global OT security standard.

Hear more from Tatyana

ASL Roma 1’s Healthcare Operational Protection & Excellence (HOPE) cybersecurity and risk governance framework is re-organizing the way it recognizes assets via their relationships. According to CISO Stefano Scaramuzzino and Deloitte’s Fabio Battelli, this is a better reflection of how healthcare organizations view events and mitigate exposures, based upon their dependencies and strategic value.

Cyber Resilience

Operational Resilience

HOPE Has Shed Its Skin: Beyond the Canonical Asset

Stefano Scaramuzzino

Operational resilience must evolve as artificial intelligence becomes a prominent tool in the protection of operational technology (OT) and cyber-physical systems (CPS). Defenders may use AI to correlate operational signals at machine speed to make more context-informed judgments about the intent behind changes to a facility.

Cyber Resilience

Operational Resilience

Operational Technology

Operational Resilience in the Age of AI: Hunting Beyond Malware

Cyber Resilience

Operational Resilience

Risk Management

OpenAI-Hugging Face Incident a Wake-Up Call—Not a Reason to Panic

ADM. Michael S. Rogers, USN (Ret.)

ICS Advisory Project founder Dan Ricci writes that traditional OT cybersecurity hygiene practices such as strong authentication and virtual network segmentation are solid defensive measures against the capabilities of frontier AI models in 2026. Will that hold beyond remains to be seen.

Frontier AI Models Closing OT Exploitation Gap

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Operational Technology

Nexus Podcast: Tatyana Bolton on IEC 62443 as a Global OT Security Standard

In this episode of the Nexus Podcast, Ben Gardiner, Senior Cybersecurity Research Engineer at the National Motor Freight Traffic Association (NMFTA), shares his experience analyzing security risks in heavy-duty commercial vehicles. His research into the Bendix EC80 braking system controllers confirmed that a safety recall that resolved several software defects also patched a number of critical vulnerabilities that put the risk of a truck’s braking architecture at risk.

Operational Technology

Vulnerability Management

Risk Management

Nexus Podcast: Ben Gardiner on Hacking Truck Brake Controllers

Check Point Head of Agentic Security Innovation Shahar Tal joins the Nexus Podcast to discuss research he and researcher Yarden Porat presented at Black Hat on vulnerabilities in popular AI agent frameworks, including LangChain, LangGraph, CrewAI, AutoGen, Microsoft Agent Framework, and Google ADK. The vulnerabilities are an indication that these frameworks require additional scrutiny from a security perspective given the trust AI agents are given to execute tasks.

Cyber Resilience

Risk Management

Operational Resilience

Nexus Podcast: Check Point’s Shahar Tal on Exploiting AI Agent Frameworks

Ellen Boehm, Senior Vice President Strategy and AI Innovation at Keyfactor, joins the Nexus Podcast to discuss post-quantum cryptography (PQC) readiness in critical infrastructure organizations. She also delves into how critical infrastructure organizations overseeing fleets of cyber-physical systems (CPS) assets transition those environments and avoid disruptions.

Cyber Resilience

Operational Resilience

Risk Management

Nexus Podcast: Ellen Boehm on Post-Quantum Readiness in Critical Infrastructure

Essential Topics (for Security Leaders)

Discover expert insights on Risk Management, Cyber Resilience, Vulnerability Management, and more. Learn how top security leaders safeguard critical cyber-physical systems.

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Risk Management

Nexus Podcast: Ben Gardiner on Hacking Truck Brake Controllers Nexus Podcast: Tal Kollender on the Age of Automated Security Exposure Remediation Nexus Podcast: Check Point’s Shahar Tal on Exploiting AI Agent Frameworks Nexus Podcast: Ellen Boehm on Post-Quantum Readiness in Critical Infrastructure

Cyber Resilience

HOPE Has Shed Its Skin: Beyond the Canonical Asset Operational Resilience in the Age of AI: Hunting Beyond Malware Nexus Podcast: Check Point’s Shahar Tal on Exploiting AI Agent Frameworks Nexus Podcast: Ellen Boehm on Post-Quantum Readiness in Critical Infrastructure

Healthcare

HOPE Has Shed Its Skin: Beyond the Canonical Asset AI in Healthcare Cybersecurity: How We're Scaling Defense Without Losing Control Nexus Podcast: Krista Arndt on Healthcare Cyber Resilience Nexus Podcast: Tiffany Wilson on the Security Crisis of Consumer Tech in Healthcare

Industrial

Nexus Podcast: Tatyana Bolton on IEC 62443 as a Global OT Security Standard Nexus Podcast: Ben Gardiner on Hacking Truck Brake Controllers How AI Fits into a Manufacturing CPS Security Strategy Nexus Digest: Dan Ricci on Turning Visibility into Risk Reduction

Vulnerability Management

Nexus Podcast: Ben Gardiner on Hacking Truck Brake Controllers Nexus Podcast: Tal Kollender on the Age of Automated Security Exposure Remediation From Inventory to Insight: Turning OT Visibility into Concrete Risk Reduction Nexus Podcast: Ric Derbyshire on Living-Off-the-Plant OT Cyberattacks

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Operational Technology

Nexus Podcast: Tatyana Bolton on IEC 62443 as a Global OT Security Standard

In this episode of the Nexus Podcast, Ben Gardiner, Senior Cybersecurity Research Engineer at the National Motor Freight Traffic Association (NMFTA), shares his experience analyzing security risks in heavy-duty commercial vehicles. His research into the Bendix EC80 braking system controllers confirmed that a safety recall that resolved several software defects also patched a number of critical vulnerabilities that put the risk of a truck’s braking architecture at risk.

Operational Technology

Vulnerability Management

Risk Management

Nexus Podcast: Ben Gardiner on Hacking Truck Brake Controllers

Tal Kollender, CEO and founder of Remedio, joins the Nexus Podcast to discuss the challenges and security gaps enterprises and critical infrastructure organizations face with insecure configurations and other risky exposures. As AI and advanced attackers accelerate the speed at which exposures are uncovered and exploited, organizations are beginning to consider automated remediation.

Vulnerability Management

Risk Management

Nexus Podcast: Tal Kollender on the Age of Automated Security Exposure Remediation

ASL Roma 1’s Healthcare Operational Protection & Excellence (HOPE) cybersecurity and risk governance framework is re-organizing the way it recognizes assets via their relationships. According to CISO Stefano Scaramuzzino and Deloitte’s Fabio Battelli, this is a better reflection of how healthcare organizations view events and mitigate exposures, based upon their dependencies and strategic value.

Cyber Resilience

Operational Resilience

HOPE Has Shed Its Skin: Beyond the Canonical Asset

Operational resilience must evolve as artificial intelligence becomes a prominent tool in the protection of operational technology (OT) and cyber-physical systems (CPS). Defenders may use AI to correlate operational signals at machine speed to make more context-informed judgments about the intent behind changes to a facility.

Cyber Resilience

Operational Resilience

Operational Technology

Operational Resilience in the Age of AI: Hunting Beyond Malware

Operational Technology

Nexus Podcast: Tatyana Bolton on IEC 62443 as a Global OT Security Standard

In this episode of the Nexus Podcast, Ben Gardiner, Senior Cybersecurity Research Engineer at the National Motor Freight Traffic Association (NMFTA), shares his experience analyzing security risks in heavy-duty commercial vehicles. His research into the Bendix EC80 braking system controllers confirmed that a safety recall that resolved several software defects also patched a number of critical vulnerabilities that put the risk of a truck’s braking architecture at risk.

Operational Technology

Vulnerability Management

Risk Management

Nexus Podcast: Ben Gardiner on Hacking Truck Brake Controllers

Tal Kollender, CEO and founder of Remedio, joins the Nexus Podcast to discuss the challenges and security gaps enterprises and critical infrastructure organizations face with insecure configurations and other risky exposures. As AI and advanced attackers accelerate the speed at which exposures are uncovered and exploited, organizations are beginning to consider automated remediation.

Vulnerability Management

Risk Management

Nexus Podcast: Tal Kollender on the Age of Automated Security Exposure Remediation

ASL Roma 1’s Healthcare Operational Protection & Excellence (HOPE) cybersecurity and risk governance framework is re-organizing the way it recognizes assets via their relationships. According to CISO Stefano Scaramuzzino and Deloitte’s Fabio Battelli, this is a better reflection of how healthcare organizations view events and mitigate exposures, based upon their dependencies and strategic value.

Cyber Resilience

Operational Resilience

HOPE Has Shed Its Skin: Beyond the Canonical Asset

Stefano Scaramuzzino

Operational resilience must evolve as artificial intelligence becomes a prominent tool in the protection of operational technology (OT) and cyber-physical systems (CPS). Defenders may use AI to correlate operational signals at machine speed to make more context-informed judgments about the intent behind changes to a facility.

Cyber Resilience

Operational Resilience

Operational Technology

Operational Resilience in the Age of AI: Hunting Beyond Malware

Check Point Head of Agentic Security Innovation Shahar Tal joins the Nexus Podcast to discuss research he and researcher Yarden Porat presented at Black Hat on vulnerabilities in popular AI agent frameworks, including LangChain, LangGraph, CrewAI, AutoGen, Microsoft Agent Framework, and Google ADK. The vulnerabilities are an indication that these frameworks require additional scrutiny from a security perspective given the trust AI agents are given to execute tasks.

Cyber Resilience

Risk Management

Operational Resilience

Nexus Podcast: Check Point’s Shahar Tal on Exploiting AI Agent Frameworks

Ellen Boehm, Senior Vice President Strategy and AI Innovation at Keyfactor, joins the Nexus Podcast to discuss post-quantum cryptography (PQC) readiness in critical infrastructure organizations. She also delves into how critical infrastructure organizations overseeing fleets of cyber-physical systems (CPS) assets transition those environments and avoid disruptions.

Cyber Resilience

Operational Resilience

Risk Management

Nexus Podcast: Ellen Boehm on Post-Quantum Readiness in Critical Infrastructure

ICS Advisory Project founder Dan Ricci writes that traditional OT cybersecurity hygiene practices such as strong authentication and virtual network segmentation are solid defensive measures against the capabilities of frontier AI models in 2026. Will that hold beyond remains to be seen.

Frontier AI Models Closing OT Exploitation Gap

Operational Resilience

Risk Management

Nexus Podcast: John Laliberte on AI and Non-Human Identity Controls

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