Agentic data science with the Data Agent Kit
cloud.google.com·6h ago
AI Research
arXiv CS.AI·Sep 10·5 min read
Learning Intrusion Response Strategies for OT Systems
TL;DR
Automated intrusion response strategies for Operational Technology (OT) systems were developed using a formal model based on the POMDP framework. These strategies effectively countered various MITRE attack types in an emulated environment.
✦ Why It Matters
Consider implementing automated intrusion response strategies to enhance the security of your OT systems today.
Key Takeaways
- Explore POMDP for modeling security responses in OT systems.
- Implement PPO for developing automated response strategies.
- Test response strategies against MITRE attack scenarios.
- Enhance OT system resilience with learning-based methods.
How It Works
The approach utilizes the POMDP framework to model the uncertainty in OT environments, allowing for decision-making under partial observability. By incorporating traffic measurements, the model can adaptively learn effective response strategies using PPO, which optimizes the policy for responding to detected intrusions.