Modbus Protocol: Complete Technical Guide (Updated 2026)
Modbus RTU, ASCII, and TCP explained — frame structure, function codes, security gaps in 2026, and migration to MQTT/OPC UA.
What Is IoT? The Internet of Things Explained from First Principles (2026)
What is IoT? A deep, first-principles guide to the Internet of Things in 2026 — architectures, protocols, edge AI, security, and where the field is going.
Zero Trust Architecture for Industrial OT / IoT (2026)
Zero-trust architecture for industrial OT and IoT — micro-segmentation patterns, identity for machines, NIST SP 800-207 applied to plants, and what the Purdue model gets wrong.
PLC vs SCADA: Architecture, Roles, and How They Work Together (2026)
PLC vs SCADA explained — control loops vs supervisory, network architecture, IEC 61131-3 vs HMI runtime, with a decision matrix for greenfield plants.
Emergent Abilities in LLMs: What Scales, What’s a Mirage (2026)
Emergent abilities in LLMs — what truly emerges with scale, what is a benchmark mirage, and what the 2026 evidence shows about emergence vs measurement.
Kling AI: The Video Model Taking on Sora and Veo (2026)
Kling AI video model from Kuaishou — architecture, capabilities vs Sora and Veo 3, pricing, real production use cases, and where Kling still falls short.
DMZ and Port Forwarding: Secure Remote Access Architecture
DMZ and port forwarding done safely — network segmentation, NAT and firewall rules, port forwarding vs VPN vs reverse proxy, and a hardened reference setup.
NVIDIA L4 + VMware for AI Inference (2026 Update)
NVIDIA L4 on VMware vSphere for AI inference, updated for 2026 — vGPU vs passthrough, sizing, L4 vs L40S, and a reference deployment with the cost math.
Digital Twins in Oil & Gas: Offshore Predictive Maintenance
Digital twin oil and gas reference architecture for offshore predictive maintenance — sensor-to-twin pipeline, physics + ML models, and a real ROI model.
The IoT Protocol Stack: A Modular Architecture Guide (2026)
The IoT protocol stack explained as a modular architecture — device, transport, messaging, and semantic layers, with how to choose MQTT, CoAP, or OPC UA.