Shodan Query Builder
IoT & Device Search Engine Query Generator
Security Research Notice
This tool is intended for authorized security research only. Searching for and interacting with devices without proper authorization may violate laws in your jurisdiction. Always ensure you have written permission before conducting any security assessments. The queries provided are for educational purposes to understand attack surfaces.
Industrial Control Systems
SCADA systems, PLCs, Modbus, BACnet, and industrial protocols
port:502Modbus TCP protocol (default port)
"Modbus Device" port:502Modbus devices on standard port
"Modbus/TCP"Modbus TCP protocol banner
"Modbus Bridge"Modbus bridge devices
port:102Siemens S7 protocol (ISO-TSAP)
"Siemens" port:102Siemens PLCs on S7 port
"S7-300" OR "S7-400"Siemens S7-300/400 PLCs
"S7-1200" OR "S7-1500"Siemens S7-1200/1500 PLCs
"Siemens, SIMATIC"Siemens SIMATIC controllers
port:47808BACnet building automation
"BACnet" port:47808BACnet protocol services
"BACnet Broadcast"BACnet broadcast management
product:"BACnet"BACnet product identification
port:20000DNP3 protocol (common port)
"DNP3"DNP3 protocol banners
port:19999 OR port:20000DNP3 common ports
port:44818EtherNet/IP protocol
"EtherNet/IP"EtherNet/IP devices
port:2222 "EtherNet/IP"EtherNet/IP alternate port
"Allen-Bradley"Allen-Bradley PLCs
"Rockwell Automation"Rockwell automation devices
"ControlLogix"ControlLogix PLCs
"CompactLogix"CompactLogix PLCs
"MicroLogix"MicroLogix PLCs
"Schneider Electric"Schneider Electric devices
"Modicon"Modicon PLCs
"Quantum" PLCQuantum PLCs
"Unity Pro"Schneider Unity Pro
"GE Automation"GE industrial automation
"GE Fanuc"GE Fanuc PLCs
"PACSystems"GE PACSystems
"Mitsubishi" "PLC"Mitsubishi PLCs
"MELSEC"MELSEC PLCs
"iQ-R" OR "iQ-F"Mitsubishi iQ series
"Omron" port:9600Omron FINS protocol
"Omron" "PLC"Omron PLCs
"CJ2" OR "CP1" OmronOmron CJ2/CP1 series
http.title:"SCADA"SCADA web interfaces
http.title:"HMI"HMI web interfaces
"WinCC"Siemens WinCC SCADA
"InTouch"Wonderware InTouch
"iFIX"GE iFIX SCADA
"Moxa" port:4800Moxa serial device servers
"Lantronix"Lantronix serial servers
"Digi Connect"Digi serial converters
"Red Lion"Red Lion industrial devices
"IEC 61850"Power utility protocol
port:102 "ABB"ABB power devices
"SEL-" relaySEL protective relays
port:4840OPC UA protocol
"OPC" "Server"OPC servers
product:"OPC"OPC product banners
vuln:CVE-2019-12255VxWorks TCP/IP vulnerability (URGENT/11)
vuln:CVE-2020-11896Ripple20 vulnerabilities
tag:icsShodan ICS-tagged devices
port:1911 OR port:1912Niagara Fox protocol
"Tridium" OR "Niagara"Tridium Niagara systems
port:789Red Lion Crimson protocol
"CODESYS"CODESYS runtime
port:1200 "CODESYS"CODESYS web visualization
Use responsibly โข Authorized testing only โข Respect privacy and laws