

Jan 29, 2026
ICS Security / Operational Technology
A study by OMICRON has revealed widespread cybersecurity gaps in the operational technology (OT) networks of substations, power plants, and control centers worldwide. Drawing on data from more than 100 installations, the analysis highlights recurring technical, organizational, and functional issues that leave critical energy infrastructure vulnerable to cyber threats. The findings are based on several years of deploying OMICRON’s intrusion detection system (IDS) StationGuard in protection, automation, and control (PAC) systems. The technology, which monitors network traffic passively, has provided deep visibility into real-world OT environments. The results underscore the growing attack surface in energy systems and the challenges operators face in securing aging infrastructure and complex network architectures. Connection of an IDS in PAC systems (circles indicate mirror ports) StationGuard deployments, often carried out during security assessments, revealed vulnerabilities su…
