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GRC Compliance Tool for OT Environments

OT Security & Compliance Active

GRC Compliance Tool for OT Environments

Automated compliance assessment for OT manufacturing networks using Graph RAG, network scanning, and fine-tuned LLMs to verify configurations meet technical controls.

Started: 2026
Funded by: Industry Partners
Team: 5 researchers

Overview

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.

Key Features

  • Automated compliance assessment for OT manufacturing networks
  • Compliance knowledge graph generation using Graph RAG
  • Configuration and network traffic scanning with Grassmarlin and Zeek
  • Fine-tuned LLM for verifying configurations against technical controls
  • Continuous compliance monitoring
  • Multi-standard support (NIST, IEC 62443, NERC CIP)
  • Automated policy enforcement
  • Deviation detection and alerting
  • Intelligent remediation recommendations
  • Compliance reporting and dashboards
  • Audit trail maintenance
  • Integration with SIEM systems

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