Smart city data, operations, and security
Blog post from Elastic
Smart city agencies generate extensive operational technology (OT) and information technology (IT) data, but siloed systems can delay responses, obscure emerging failures, and complicate security oversight. The article advocates converging these data sources through Elastic’s architecture, using Elastic Agent and Fleet to collect and manage telemetry from legacy industrial equipment, IoT devices, networks, and applications, then normalizing it in Elastic Cloud for search, analytics, and Kibana dashboards. This approach is presented as a way to reduce protocol and tool sprawl, preserve interoperability across vendors and generations of infrastructure, and avoid rebuilding analytics when hardware changes. Unified dashboards and geospatial mapping can help teams correlate sensor readings, infrastructure health, service disruptions, transactions, and security events by time and location, supporting uses such as water-leak detection, transit and traffic incident response, parking-platform monitoring, and asset tracking. The article also emphasizes that connecting OT systems expands cyber risk, recommending Zero Trust practices, correlation of IT and OT events, industrial-protocol-aware detection, anomaly detection, and alignment with the MITRE ATT&CK for ICS framework to identify lateral movement and suspicious commands while accounting for operational safety requirements.
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