Skill UI

This skill provides methods and tools for detecting sophisticated cyber attacks targeting Supervisory Control and Data Acquisition (SCADA) and Industrial Control Systems (ICS). It focuses on detecting anomalies like unauthorized command injection, Man-in-the-Middle attacks on industrial protocols (Modbus, DNP3), and data manipulation, which traditional IT security tools often miss. Usage involves establishing deterministic communication baselines and monitoring network traffic for deviations.

A comprehensive system for detecting anomalies in industrial Modbus/TCP and Modbus RTU traffic. It monitors function codes, validates register ranges, analyzes timing patterns, and uses deep packet inspection combined with Markov chains to identify suspicious activity. Essential for deploying Modbus IDS, baselining polling patterns, and securing Operational Technology (OT) environments against unauthorized commands.

This skill guides the end-to-end development, implementation, and validation of production-ready Python modules for Azure IoT Edge. It covers critical aspects including telemetry processing, protocol adaptation (Modbus, OPC-UA), local inference, and ensuring robust, secure edge-to-cloud messaging under variable network conditions.