OT networks weren’t built for modern cyber risk - and piling on more firewalls only increases complexity and blind spots. This brief breaks down how Zero Trust delivers identity-based protection for SCADA, vendor access, and legacy devices without altering production networks.

What you'll learn

  • Why IT–OT convergence breaks traditional perimeter and “air gap” defenses.
  • How a Zero Trust DMZ isolates critical ICS assets without re-architecting networks.
  • How to secure SCADA, vendor access, and legacy devices with overlay microsegmentation.
OT_security_coverP

 

Trusted by global manufacturers and critical infrastructure operators.

"Strong protection... easy to use and administer."

Sreeni Kancharla, VP and CISO,
Cadence Design Systems
cadence_logo-1