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.
3 providers
AT&T Cybersecurity
24/7 security monitoring and detection through a unified platform — with built-in threat intelligence from one of the largest open threat sharing communities
Enterprise / Mid-Market · Endpoints
Service MSSP
Response Investigate alerts
Price $1,695/year (USM Anywhere)
Forescout
24/7 threat detection and response across IT, OT, IoT, and unmanaged devices — with agentless visibility into infrastructure that other MDR providers cannot see
Enterprise / Mid-Market · Endpoints
Service MDR
Response Contain threats
Price Per-asset pricing with custom quotes. Premium positioning — mid-market organizations typically pay $15K-$40K/month.
Fortinet FortiGuard MDR
24/7 managed detection and response across endpoints, network, and OT environments — fully integrated with your existing Fortinet infrastructure
Enterprise / Mid-Market · Endpoints
Service MDR
Response Contain threats
Price ~$3-8/endpoint/month
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.