SIEM (Security Information and Event Management)
A platform that collects, correlates, and analyzes security event data from across the environment. ORDR integrates with SIEM platforms to enrich alerts with real-time device context.
What is SIEM (Security Information and Event Management)?
A platform that collects, correlates, and analyzes security event data from across the environment. ORDR integrates with SIEM platforms to enrich alerts with real-time device context.
Security Information and Event Management (SIEM) platforms collect, normalize, correlate, and analyze security event data from across the enterprise — log sources including firewalls, endpoint security tools, authentication systems, network devices, and cloud services. SIEM is the central nervous system of many security operations centers: it aggregates the security telemetry from across the environment and applies correlation rules to surface alerts that warrant investigation.
SIEM's limitation for IoT and OT environments mirrors the broader pattern: most IoT, OT, and IoMT devices generate no syslog or event data. They don't write Windows event logs. They don't have EDR agents. They don't authenticate to directory services that generate authentication events. The threat activity associated with these devices — unusual network connections, protocol-level anomalies, behavioral deviations — is invisible to SIEM unless a network-based data source provides it.
The integration of network-based IoT security platforms with SIEM is what fills this gap. ORDR generates security events (behavioral anomalies, threat detections, policy violations) and contextual asset data (device type, criticality, risk score) that flow into the SIEM alongside traditional IT event sources. This gives SIEM analysts the IoT and OT context they need to understand alerts involving unmanaged devices — dramatically improving both detection accuracy and investigation speed.
Key Facts
- Most SIEMs receive zero telemetry from IoT, OT, and IoMT devices without a dedicated network visibility integration
- SIEM analysts report that "unknown device" is the most common investigation dead-end for IoT-related alerts
- ORDR integrations with Splunk and Microsoft Sentinel are available in the Splunk App Store and Azure Marketplace
- SIEM + ORDR integration reduces IoT-related alert investigation time by 70% by providing immediate device context
How ORDR Addresses SIEM (Security Information and Event Management)
ORDR integrates with major SIEM platforms including Splunk, Microsoft Sentinel, IBM QRadar, and Elastic via syslog and API. ORDR forwards device security events, behavioral anomaly alerts, and asset context to the SIEM, enabling analysts to investigate IoT and OT incidents with the same platform and workflow used for IT investigations. ORDR also enriches SIEM alerts involving unknown IPs with device identity and risk data.
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Complete visibility across your entire attack surface.
ORDR unifies IT, IoT, and OT asset intelligence so your team can see—and act on—what matters most.