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Adam Jurgensen, Medical Device Security Engineer at Valley Health Systems, brings us inside the roles and responsibilities of those experts overseeing connected devices inside healthcare organizations. Jurgensen describes the restrictions his role faces when it comes to updating and patching connected medical devices, the gamut of which may run from MRIs, CT, ultrasounds, to patient monitors, and defibrillators. Compensating controls, segmentation, and other cybersecurity strategies are key for keeping devices secure and patients safe in the event of an incident.
Nexus Conference
Healthcare
Vulnerability Management
Risk Management
Cyber Resilience

Adam Jurgensen on Medical Device Cybersecurity

Adam Jurgensen, Medical Device Security Engineer at Valley Health Systems, brings us inside the roles and responsibilities of those experts overseeing…
Michael Mimoso
Cybersecurity experts identify five trends that leaders responsible for cyber-physical systems protection programs and OT security must strategize around.
Cyber Resilience
Industrial
Operational Technology
Operational Resilience
Vulnerability Management
Risk Management

5 Trends Driving OT Security in 2026: From State-Sponsored Attacks to AI-Powered Threats

George V. Hulme
Gustavo Berber, OT Cybersecurity Manager for Sigma, discusses the importance of providing flexible deployment options that consolidate multiple solutions, such as OT remote access or OT vulnerability management, into a single, comprehensive platform that allows for a low total cost of ownership.
Nexus Conference
Food & Beverage
Cyber Resilience

Gustavo Berber sobre la Ciber Resiliencia en la Industria de Alimentos y Bebidas

Gustavo Berber, OT Cybersecurity Manager for Sigma, discusses the importance of providing flexible deployment options that consolidate multiple solutions,…
Michael Mimoso
Jose Emmanuel Galeana, OT Cybersecurity Manager for Cemex, a large building materials company in Mexico, discusses the importance of a comprehensive, up-to-date, centralized inventory of all OT assets in an industrial environment, and why it’s integral to effective asset management.
Nexus Conference
Operational Technology
Operational Resilience
Cyber Resilience

José Emmanuel Galeana Sobre la Ciber Resiliencia en la Industria de Materiales de Construcción

Jose Emmanuel Galeana, OT Cybersecurity Manager for Cemex, a large building materials company in Mexico, discusses the importance of a comprehensive,…
Michael Mimoso
Arturo Montiel, IoT/OT Global Solution Architect, with Xignux, talks about why increasing connectivity for previously air-gapped assets in manufacturing could benefit plant managers. Each new asset, however, also creates a potential entry point for attackers, so threats must be detected as early as possible.
Nexus Conference
Cyber Resilience
Operational Resilience

Arturo Montiel Sobre la Resiliencia Cibernética en la Manufactura

Arturo Montiel, IoT/OT Global Solution Architect, with Xignux, talks about why increasing connectivity for previously air-gapped assets in manufacturing could…
Michael Mimoso
The Department of Defense has issued comprehensive guidance requiring all organizational units to implement zero-trust security principles across operational technology (OT) systems, marking a fundamental shift in how the military secures critical infrastructure from power grids to manufacturing control systems.
Zero Trust
Operational Technology
Cyber Resilience
Federal

Pentagon Mandates Zero Trust Security Framework for Operational Technology Environments

George V. Hulme
IT cybersecurity teams inheriting operational technology security and cyber-physical systems protection programs often come into these situations with competing incentives. This dynamic creates gaps in protecting OT and CPS that must be assessed and addressed.
Risk Management
Operational Resilience
Industrial
Operational Technology
Cyber Resilience

Competing Incentives Create IT/OT Security Gaps

Jon Holzbauer
Connected process control technologies force asset owners to change their perceptions of risk, cyber resilience, and operational resilience.
Operational Technology
Operational Resilience
Cyber Resilience
Risk Management

Nexus Reflections and Predictions: Steven Sim

Steven Sim
ASL Roma 1, a public health provider in Rome, has distinguished itself in the global healthcare landscape over the past two years by implementing advanced cybersecurity strategies, moving toward a hyper convergent security model, the so-called HyperSOC, in response to the growing cyber attacks in the global healthcare sector.
Healthcare
Risk Management
Cyber Resilience

Nexus Reflections and Predictions: Stefano Scaramuzzino

Stefano Scaramuzzino
nexus_secure-by-design-labonty-1731623724.jpg
Cyber Resilience
Industrial
Operational Resilience
Operational Technology
Risk Management

Nexus Reflections and Predictions: Jim LaBonty

Jim LaBonty
nexus_hulme-ai-in-ot.jpg
Cyber Resilience
Operational Resilience
Operational Technology
Risk Management

CISA Warns: AI Integration Exposes OT to ‘Unsolved’ Semantic Threats

George V. Hulme
Compensating controls are often the only cybersecurity options available to offset risk in operational technology environments still supporting legacy technology or end-of-life industrial control systems or field devices.
Operational Technology
Cyber Resilience
Vulnerability Management
Risk Management

Nexus Reflections and Predictions: Don C. Weber

Don C. Weber
Latest on Nexus Podcast
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The Nexus podcast features conversations with security leaders, researchers, and experts sharing their expertise on cyber-physical systems security.
Jay C. Catherine, a security architect for a major retailer, joins the Nexus Podcast to discuss best practices for logistics cybersecurity within the retail space. This includes securing not only distribution, but also the operational technology involved in these manufacturing processes.
Industrial
Internet of Things
Cyber Resilience
Operational Resilience
Operational Technology

Nexus Podcast: Jay Catherine on Securing Logistics, OT in Retail
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
nexus_frenz.jpg
Healthcare
Vulnerability Management
Risk Management
Internet of Things
Cyber Resilience

Nexus Podcast: Christopher Frenz on Evidence-Based Security