Intelligence desk
Operational Technology
A permanent file of Security.io’s selected briefings tagged to this executive theme. It reflects the publication’s curated coverage, not a census of all global activity.
Blood-storage attack tests independent cold-chain controlsOperational Technology
European refrigeration attacks turn facilities technology into a cross-border continuity riskOperational Technology
PowerSYSTEM Center flaws put low-privileged users inside an OT management control planeOperational Technology
Refrigeration attacks widen into a cross-vendor OT exposure problemOperational Technology
Refrigeration compromises turn public management interfaces into a food-supply riskOperational Technology
French refrigeration attack turns exposed store controls into a continuity crisisOperational Technology
N-Tron switch flaws require an engineering-led availability decisionOperational Technology
Air-navigation provider seeks forensics after malware reaches weather-services OTOperational Technology
Federal cyber teams boarded two oil tankers after network breachesOperational Technology
Micro-Comm breach exposes a water-sector supplier assurance gapThird-Party Risk
CISA’s two-SOC test makes response authority a control requirementIncident Response
UK generator cyber disruption turns a small site into a large resilience decisionOperational Technology
Four-day UK generator shutdown exposes the risk below systemic thresholdsOperational Technology
Active Siemens S7 targeting turns PLC exposure into a safety decisionOperational Technology
Federal agencies warn of active AI-assisted targeting of Siemens S7 PLCsOperational Technology
Polish incident exposes private APNs as cross-site paths into operational technologyOperational Technology
Water-system attacks widen into Michigan as OT campaign crosses state lines over the weekendOperational Technology
New OT guidance makes extended isolation a resilience requirementOperational Technology and Resilience
New CI Fortify guidance makes OT isolation a testable resilience requirementOperational Technology and Resilience
Iran-linked actors are overriding PLC shutdown and alarm logicOperational Technology and Resilience
The state of the router is now a critical-infrastructure questionGeopolitics & infrastructure