Use it when
Use this list when one part of your environment needs managed monitoring or response coverage.
Coverage area
IoT Security Monitoring
Providers covering IoT. Confirm whether coverage means monitoring, investigation, or response.
4 providers
Armis Managed Threat Service
Threat hunting, suspicious-activity review, alert enrichment, risk-based policy tuning, weekly findings, trend reviews and investigation support around Armis Centrix.
Mid-Market / Enterprise · Endpoints
Service MSSP
Handles Investigate and advise
Price G-Cloud examples from £134,400 per asset block*
Forescout Assist for Threat Detection & Response
24/7 monitoring of Forescout TDR detections, suspicious-entity triage, incident case investigation, impact classification, customer escalation, proactive threat hunting, log-source monitoring and containment or remediation guidance.
Enterprise / Mid-Market · Endpoints
Service MDR
Handles Investigate and advise
Price Public reseller signal: CDW lists a one-year Forescout Assist F/XDR subscription SKU at $11,771.99; final Assist scope is quote-based.
Lumu Defender
Continuous compromise monitoring from network metadata with incident context, playbooks and buyer-configured response integrations
SMB / Mid-Market · Network
Service XDR
Handles Monitor and notify
Price Free tier with paid per-asset plans
Pondurance
Outsourced SOC coverage with managed SIEM, MDR, threat hunting, triage and scoped containment across existing tools
Mid-Market / SMB · Endpoints
Service SOCaaS
Handles Run the SOC
Price Quote-based, scoped MDR/SOC quote
How to use this list
Do not assume
Coverage does not always mean action. Some providers monitor a source but cannot contain threats there.
Ask before shortlisting
- Confirm which telemetry sources are included by default.
- Ask whether response actions work on this surface or only alerting is included.
- Check whether reporting and detection tuning are part of the managed service.
Category background
These SOC providers monitor Internet of Things (IoT) devices and connected infrastructure for security threats. IoT devices represent a rapidly expanding and often invisible attack surface — cameras, sensors, medical devices, and building systems that cannot run traditional security agents.
Why IoT Monitoring Matters
IoT devices are attractive targets because they are numerous, often unpatched, and invisible to traditional security tools. Attackers use compromised IoT devices for initial network access, lateral movement, data exfiltration, and botnet recruitment. The Mirai botnet demonstrated how vulnerable IoT devices can be weaponized at scale. For organizations in healthcare (medical IoT), manufacturing (industrial IoT), and real estate (smart buildings), IoT security monitoring is essential to cover blind spots that endpoint-centric solutions miss.
What to Look For
Look for providers that offer passive device discovery (finding devices you did not know existed), behavioral baselining (learning what normal looks like for each device type), anomaly detection (flagging deviations from baseline), and integration with network segmentation controls. The provider should be able to identify device type, manufacturer, firmware version, and communication patterns without requiring agents on the devices themselves.
Questions
What does IoT security monitoring include?
IoT security monitoring includes automated device discovery and inventory, network behavior analysis for connected devices, detection of unauthorized devices joining the network, firmware vulnerability assessment, and monitoring for anomalous communication patterns that could indicate compromise. SOC providers analyze network traffic to and from IoT devices since most cannot run traditional endpoint agents.
Why can't traditional EDR protect IoT devices?
Most IoT devices — cameras, sensors, smart building systems, medical devices, printers — run embedded firmware that cannot support traditional endpoint agents. They use proprietary or lightweight operating systems, have limited compute resources, and communicate using specialized protocols. Protecting IoT requires network-based monitoring, passive traffic analysis, and behavioral anomaly detection rather than agent-based approaches.
How many IoT devices does a typical organization have?
Most organizations significantly underestimate their IoT footprint. Studies suggest the average enterprise has 3-5x more connected devices than they realize, including printers, cameras, HVAC controllers, badge readers, smart TVs, and medical devices. Device discovery and inventory is typically the first step in IoT security monitoring.