ICS / SCADA ports
Industrial control and operational-technology protocols — Modbus, S7comm, DNP3, BACnet, EtherNet/IP and IPMI. Mostly unauthenticated by design.
9 ports in this category
| Port | Service | Transport |
|---|---|---|
| 102 | S7comm (Siemens SIMATIC S7 PLC) | tcp |
| 502 | Modbus TCP | tcp |
| 623 | IPMI / RMCP (BMC out-of-band management) | udp |
| 1911 | Tridium Niagara Fox | tcp |
| 2404 | IEC 60870-5-104 (IEC-104) | tcp |
| 4840 | OPC UA | tcp |
| 20000 | DNP3 | tcp |
| 44818 | EtherNet/IP (CIP) | tcp, udp |
| 47808 | BACnet | udp |