Zero Trust Security vs Operational Simplicity
Apply risk-tiered Zero Trust controls under IEC 62443 zone/conduit models to match verification intensity to operational risk level.
CyberTRIZ analysis · Seveso contradiction CY025 · one of 8,235 worked contradictions published by CyberTRIZ.AI
Regulations
Business Context
Zero Trust architectures continuously verify users, devices, and
communications before granting access to industrial resources. These
controls strengthen cybersecurity but introduce additional
authentication and authorization processes.
The Contradiction
Stronger Zero Trust controls improve cybersecurity.
Simpler system access improves operational efficiency.
Why It Exists
Continuous verification increases security while adding complexity to
daily operational activities.
Direction
Implement adaptive Zero Trust models that apply stronger verification to
higher-risk activities while streamlining access for routine operational
tasks.