· Eduardo Vieira · Industrial Automation
Securing Modbus Deployments
Best practices to protect Modbus networks, from segmentation and encryption to monitoring and incident response.
Best practices to protect Modbus networks, from segmentation and encryption to monitoring and incident response.

Understand how MQTT’s publish/subscribe architecture keeps industrial data flowing reliably between OT and IT systems.

Key differences between Modbus RTU and TCP, and how I decide which protocol fits a given industrial automation project.

When to use QoS 0, 1, or 2 in manufacturing environments, with examples that balance reliability and performance.

Structure MQTT topics to keep data organized, secure, and scalable across multiple plants, lines, and applications.

Practical steps to harden existing industrial automation systems without shutting down production.