The GRC Compliance Tool provides automated compliance assessment for operational technology manufacturing networks. The system generates a compliance knowledge graph using Graph RAG (Retrieval-Augmented Generation), scans configurations and network traffic with Grassmarlin and Zeek, and leverages a fine-tuned Large Language Model (LLM) to verify whether extracted configurations meet the defined technical controls.
Traditional compliance checking is manual, error-prone, and time-consuming. Our tool continuously monitors OT environments, automatically detects deviations from compliance requirements, and provides actionable remediation guidance. The system maintains detailed audit trails and generates compliance reports for regulatory requirements.
The tool uses advanced AI techniques to understand compliance requirements, analyze network configurations, and provide intelligent assessments of security posture. By combining knowledge graphs with LLM reasoning, the system can interpret complex technical controls and provide nuanced compliance verification for OT manufacturing environments.

