· Eduardo Vieira · Critical
Zero Trust & IEC 62443: The New Rules of Engagement for OT Security
The air gap is a myth. Here is how to secure your connected factory using the IEC 62443 framework and Zero Trust principles.
Tag: Purdue Model
OT Cybersecurity Checklist: Implementing the Purdue Model
Protecting a plant is not about installing an antivirus. It is about segmentation, visibility, and discipline. Practical checklist to secure industrial networks (ISA/IEC 62443).