Enterprises Urged to Unify Threat Intelligence Across IT, OT, and Healthcare Systems

Most enterprise security programs operate in silos, with IT, operational technology, and healthcare teams monitoring threats independently and sharing little intelligence. Cybersecurity experts warn this fragmented approach leaves organizations vulnerable, as sophisticated actors like nation-state groups freely pivot across all three environments. Groups such as Volt Typhoon have exploited the gap between IT and OT monitoring, while ransomware actors routinely enter hospital networks through general IT systems before targeting clinical infrastructure. A unified threat intelligence fusion program, built on a shared data taxonomy, federated collection, and centralized intelligence production, is now considered an operational necessity for converged enterprises. Misaligned intelligence not only enables lateral movement but also creates simultaneous compliance exposure under frameworks including HIPAA, NERC CIP, and NIS2.