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Zero Trust in Legacy OT: Working With Twenty-Year-Old Systems
Legacy industrial systems rarely support modern identity controls directly. Explore how authentication and mediated access can reduce exposure around older devices. The episode focuses on Zero Trust decisions that respect production constraints.
Related CUP episodes:
Stolen Credentials and Machine Identities in OT: Executive Brief
Ransomware Beyond Encryption
Zero Trust in OT does not start at the HMI
[2026] Critical: Zero Trust for Brownfield OT - IEC 62443
When Physics is the Final Firewall
Exposed Paths in OT Networks
The Trap of the Trusted Engineering Session
The skinny
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