Industrial Control System (ICS/SCADA) Dorks

Modbus TCP industrial devices. Used in PLCs, RTUs, and SCADA systems.

BACnet building automation controllers for HVAC, lighting, and access control.

Siemens S7 programmable logic controllers used in industrial processes.

DNP3 (Distributed Network Protocol) used in utilities and power grids.

EtherNet/IP industrial protocol used by Allen-Bradley and Rockwell devices.

MQTT brokers tagged as industrial IoT, often for sensor data collection.

OPC Unified Architecture servers for industrial data exchange.

Constrained Application Protocol devices, common in IoT/ICS environments.