IoT Gateway System
A hybrid cloud IoT platform with edge computing, sensor data processing, and real-time analytics. This model addresses unique IoT challenges like device identity, physical security, and operational technology (OT) protocols.
IoT Architecture
Data flows from physical sensors through edge gateways to the cloud. The edge layer provides local processing, buffering, and protocol translation.
Field Devices
Physical sensors and actuators. Often resource-constrained with limited security.
Edge Gateway
Local processing and protocol translation. OT/IT bridge.
Cloud Ingestion
Secure cloud entry. Handles device auth and routing.
Data Lake
Long-term storage and analytics. Historical telemetry.
IoT vs Traditional IT Security
IoT devices present unique challenges: they're physically accessible to attackers, have limited CPU/memory for security features, use legacy protocols without encryption (Modbus, BACnet), and may have 10+ year lifespans without updates.