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Shedding Light on OT Anomalies: Parsing Proprietary OT Protocols with Zeek

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Shedding Light on OT Anomalies: Parsing Proprietary OT Protocols with Zeek (PDF, 1.13MB)Published: 09 Oct, 2024
Created by
James Clee

Many traditional intrusion detection systems (IDS) may struggle with the unique devices and protocols in OT networks. Proprietary protocols are more common, and they may not be able to be parsed by even OT-specific IDS tools.

Additional resources

Prioritized Industrial Cyber Defense in Oil and Gas

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NERC CIP-015: Monitoring Deep Inside Critical Networks to Keep Adversaries Outside

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A Simple Framework for OT Ransomware Preparation

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  • 15 Apr 2025
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ICS Security and Management of Change: Risks and Resilience

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Webs of Deception: Using the SANS ICS Kill Chain to Flip the Advantage to the Defender

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  • 14 Apr 2025

2025 ICS/OT Cybersecurity Budget: Spending Trends, Challenges, and the Future

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