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CISOs Faced with Threat Intelligence Void

The expiration of CISA 15 has slowed or stopped the flow of threat intelligence sharing as liability and other protections end along with it.

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Congress' failure to reauthorize the Cybersecurity Information Sharing Act of 2015 (CISA 2015) signals a fundamental shift in threat intelligence sharing and overall risk management strategies.
China-nexus threat actors are targeting edge devices that do not support EDR. Adm. Michael Rogers writes that cyber-physical systems could be next since many of the connected OT, IoT, and IoMT devices and sensors also lack EDR protection.
Operational Resilience
Internet of Things
Cyber Resilience
Healthcare
Industrial
Risk Management

Adversaries' Adaptability is Bad News for Cyber-Physical Systems

ADM. Michael S. Rogers, USN (Ret.)
/
Dec 8, 2025
Amazon's intent to replace humans with robots represents a wave of cyber-physical systems (CPS) security that will need to be implemented not only in the logistics and warehousing industries but also for work-in-process (WIP) inventory in manufacturing and other critical industries.
Cyber Resilience
Industrial
Internet of Things
Operational Resilience
Operational Technology
Vulnerability Management
Risk Management

Automation Inroads Bring Urgency to CPS Protection

Jim LaBonty
/
Nov 24, 2025
More than 250 influential cybersecurity leaders from industrial companies, healthcare delivery organizations, and the highest levels of government convened for Claroty’s fourth annual thought leadership conference to share best practices on cyber-physical systems cybersecurity, protection, and resilience strategies.
Cyber Resilience
Operational Resilience
Risk Management
Nexus Conference

CPS Security Leaders Establish Priorities for Resilience at Nexus 2025

Yaniv Vardi
/
Nov 10, 2025
The congressional delay in hammering out a federal budget has added another layer of pain to the ongoing crisis for the Cybersecurity and Infrastructure Security Agency (CISA). Not only are there funding concerns., but it's the expiration of critical information-sharing legislation and a regulatory compliance vacuum that has left enterprises unsure about their next steps.
Cyber Resilience
Operational Resilience
Risk Management
Internet of Things

Threat Intelligence Goes Dark, CISA Crisis Leaves Enterprise Security Blind

George V. Hulme
/
Nov 3, 2025

Trending in Cyber

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On this episode of the Nexus Podcast, Greg Garcia, Executive Director of The Health Sector Coordinating Council Cybersecurity Working Group, discusses the Sector Mapping and Risk Toolkit (SMART). SMART contains a set of 17 templates that enable healthcare organizations to map and visualize workflows, identify areas of risk, and where mitigations are most desperately needed.
Healthcare
Risk Management
Operational Resilience
Cyber Resilience

Nexus Podcast: Greg Garcia on the Sector Mapping and Risk Toolkit for Healthcare

Michael Mimoso
nexus_frenz.jpg
Healthcare
Vulnerability Management
Risk Management
Internet of Things
Cyber Resilience

Nexus Podcast: Christopher Frenz on Evidence-Based Security

Michael Mimoso
Adm. Michael S. Rogers, USN (Ret.) joins the Nexus podcast to discuss the Biden administration's National Cybersecurity Strategy, and its themes of cyber resilience and critical infrastructure protection.
Cyber Resilience
Healthcare
Industrial
Operational Resilience
Risk Management

Nexus Podcast: Adm. Michael Rogers on Deterrence in Cyberspace

Michael Mimoso
Pankaj Goyal, Chief Operating Officer of Safe Security, joins the Nexus Podcast to discuss the nuances of protecting OT environments, and how cyber insurance must adapt as OT and cyber-physical systems are connected online and increasingly exposed to attackers.
Cybersecurity Insurance
Risk Management

Nexus Podcast: Pankaj Goyal on Cyber Insurance for OT Environments

Michael Mimoso

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
CISO Survival Guide: 4 Steps to Prepare for CISA 2015 Expiration Jason Elrod on Bringing AI to Identity Management Adversaries' Adaptability is Bad News for Cyber-Physical Systems Scaling Disruption: What the Next Cyber Strategy Must Get Right
Cyber Resilience
CISO Survival Guide: 4 Steps to Prepare for CISA 2015 Expiration Adversaries' Adaptability is Bad News for Cyber-Physical Systems Jon Holzbauer on Converging IT and OT Security Teams Scaling Disruption: What the Next Cyber Strategy Must Get Right
Healthcare
CISO Survival Guide: 4 Steps to Prepare for CISA 2015 Expiration Jason Elrod on Bringing AI to Identity Management Adversaries' Adaptability is Bad News for Cyber-Physical Systems Nexus Podcast: Greg Garcia on the Sector Mapping and Risk Toolkit for Healthcare
Industrial
CISO Survival Guide: 4 Steps to Prepare for CISA 2015 Expiration Adversaries' Adaptability is Bad News for Cyber-Physical Systems Automation Inroads Bring Urgency to CPS Protection EPA Launches Comprehensive Cybersecurity Resources as Water Sector Faces Escalating Threats
Vulnerability Management
CISO Survival Guide: 4 Steps to Prepare for CISA 2015 Expiration Automation Inroads Bring Urgency to CPS Protection Nexus Podcast: Christopher Frenz on Evidence-Based Security Samantha Jacques on Cyber Risk Mitigation in Healthcare

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Congress' failure to reauthorize the Cybersecurity Information Sharing Act of 2015 (CISA 2015) signals a fundamental shift in threat intelligence sharing and overall risk management strategies.
Vulnerability Management
Risk Management
Cyber Resilience
Industrial
Healthcare
Internet of Things

CISO Survival Guide: 4 Steps to Prepare for CISA 2015 Expiration

George V. Hulme
Jason Elrod, VP and CISO at Multicare Health System, discusses how artificial intelligence and machine learning can help security leaders have high confidence assertions around identity and privileges, and making authentication as frictionless as possible. The journey at his not-for-profit healthcare organization includes offloading certain manual processes to AI-led automation such as provisioning reviews and managing a trouble ticket queue.
Nexus Conference
Healthcare
Risk Management

Jason Elrod on Bringing AI to Identity Management

Jason Elrod, VP and CISO at Multicare Health System, discusses how artificial intelligence and machine learning can help security leaders have high confidence…
Michael Mimoso
China-nexus threat actors are targeting edge devices that do not support EDR. Adm. Michael Rogers writes that cyber-physical systems could be next since many of the connected OT, IoT, and IoMT devices and sensors also lack EDR protection.
Operational Resilience
Internet of Things
Cyber Resilience
Healthcare
Industrial
Risk Management

Adversaries' Adaptability is Bad News for Cyber-Physical Systems

ADM. Michael S. Rogers, USN (Ret.)
Jon Holzbauer, OT Systems Manager at Silgan Containers, explains his experience facilitating the journey to OT security for IT security professionals. Coming from an IT perspective with an OT background, he has navigated the differing incentives, terminology and communication challenges, and overall connectivity and convergence of different technologies that are core to the business. Bridging the gap relies on finding overlaps between IT and OT, encouraging learning from each others’ day-to-day responsibilities, and encouraging effective communication.
Operational Technology
Operational Resilience
Cyber Resilience
Nexus Conference

Jon Holzbauer on Converging IT and OT Security Teams

Jon Holzbauer, OT Systems Manager at Silgan Containers, explains his experience facilitating the journey to OT security for IT security professionals. Coming…
Michael Mimoso
The forthcoming National Cyber Strategy must aims to scale cyber disruptions of malicious threat actor activity, reduce friction points, and incentivize public-private collaboration that are essential to securing critical infrastructure and protecting American innovation.
Cyber Resilience
Risk Management
Federal

Scaling Disruption: What the Next Cyber Strategy Must Get Right

Megan Stifel
On this episode of the Nexus Podcast, Greg Garcia, Executive Director of The Health Sector Coordinating Council Cybersecurity Working Group, discusses the Sector Mapping and Risk Toolkit (SMART). SMART contains a set of 17 templates that enable healthcare organizations to map and visualize workflows, identify areas of risk, and where mitigations are most desperately needed.
Healthcare
Risk Management
Operational Resilience
Cyber Resilience

Nexus Podcast: Greg Garcia on the Sector Mapping and Risk Toolkit for Healthcare

Michael Mimoso
Amazon's intent to replace humans with robots represents a wave of cyber-physical systems (CPS) security that will need to be implemented not only in the logistics and warehousing industries but also for work-in-process (WIP) inventory in manufacturing and other critical industries.
Cyber Resilience
Industrial
Internet of Things
Operational Resilience
Operational Technology
Vulnerability Management
Risk Management

Automation Inroads Bring Urgency to CPS Protection

Jim LaBonty
nexus_inglisvid.png
Risk Management
Cyber Resilience
Nexus Conference

Chris Inglis on the Effectiveness of US Cyber Deterrence Policy

Former U.S. National Cyber Director Chris Inglis explains how state-sponsored threat actor groups are ramping up aggression against U.S. critical…
Michael Mimoso
nexus_frenz.jpg
Healthcare
Vulnerability Management
Risk Management
Internet of Things
Cyber Resilience

Nexus Podcast: Christopher Frenz on Evidence-Based Security

Michael Mimoso