Gain Insights into the Challenges of Securing OT to IT Communication. Read our whitepaper here.

ZERO TRUST FOR MACHINES

Leveraging the Purdue Model in Zero Trust

Securing communication between OT and IT systems is a complex task with challenges arising from legacy systems, differing security approaches, real-time demands, lack of standardization, and complex assets. The Purdue Model, provides a framework that inherently supports the implementation of dynamic identity generation, secure authentication mechanisms, and fine-grained access controls.

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Strategic Implementation of Zero Trust in Industrial Control Systems

Our white paper explores implementing a Zero Trust strategy for encryption and multi-factor authentication, which significantly enhances the security of communication between Operational Technology (OT) and Information Technology (IT) systems. Learn how the Purdue Model offers guidance in relation to Identity & Access Control (IAM) for machines, including:

  • Hierarchical Segmentation
  • Security Zone Implementation
  • Device Authorization and Authentication
  • Enhanced Security Measures at the Control Level

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