Distributed Network Protocol 3 (DNP3) is a communications protocol used primarily in utilities, particularly for Supervisory Control and Data Acquisition (SCADA) systems in electric and water utilities. It provides a reliable method for communication between various components, such as remote terminal units (RTU) and intelligent electronic devices (IED), especially over long distances. DNP3 is known for its resilience in harsh environments and its focus on integrity, reliability, and time synchronization.
Schema
Data available in Operational Technology Exposure Intelligence:
| Field | Description |
|---|---|
source_address String |
The station address where the frame originated. |
destination_address String |
The station address where the frame is directed. |
control_code String |
The code specifying the control function to perform. |
- November 27, 2024: Published.
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