CybersecurityIoTSCADANetworkingICS/OT Vulnerabilities Hit Record in 2025: 2,155 Flaws Across PLCs, SCADA & Industrial SystemsThe Dragos OT Cybersecurity Report reveals 508 advisories covering 2,155 vulnerabilities in industrial control systems — the highest ever recorded. Three new threat groups now target critical infrastructure globally.March 3, 20267 min read
IoTAIRISC-VEdge ComputingIndustrial IoTEdge AI + RISC-V: The New Standard for IoT Hardware in 2026How RISC-V and Edge AI are transforming IoT hardware — from custom NPUs and chiplet designs to real-world deployments in industrial monitoring, smart agriculture, and predictive maintenance.February 26, 20269 min read
IoTNetworking5GWi-FiIndustrial IoTWi-Fi 7 vs 5G-Advanced for Industrial IoT: Which Connectivity Wins in 2026?A detailed comparison of Wi-Fi 7 (802.11be) and 5G-Advanced (Release 18) for industrial IoT deployments — covering latency, reliability, cost, spectrum, and real-world use cases for factories, railways, and smart infrastructure.February 24, 20268 min read
CybersecurityNetworkingIndustrial IoTZero TrustZero Trust Security for OT & Industrial Networks: A Practical Implementation GuideLearn how to implement Zero Trust architecture in OT and industrial networks — covering micro-segmentation, identity-based access, SCADA protection, and real-world deployment strategies for critical infrastructure.February 24, 20268 min read
SNMPRailway SignallingIndustrial IoTNetworkingNMSSNMP for Industrial & Railway Device Monitoring: Switches, RTUs, and Field EquipmentLearn how to use SNMP to monitor industrial and railway signalling equipment — managed switches, RTUs, track circuits, signal controllers, and environmental sensors in harsh field environments.February 21, 20269 min read
RailwayIoTPredictive MaintenanceMachine LearningIoT-Based Predictive Maintenance for Railway Signalling — From Reactive to ProactiveHow IoT sensors, machine learning, and real-time monitoring are transforming railway signalling maintenance. A deep dive into RDPMS for track circuits, point machines, and signals.February 18, 20269 min read
RailwaySignallingPoint MachineIoTRailway Point Machine — Working Principle, Types, and Fault DiagnosisA complete guide to how railway point machines work — electrical, electro-hydraulic, and clamp type. Includes current signature analysis, fault diagnosis, and IoT monitoring.February 18, 202611 min read
RailwayTelecomNetworkingIoTRailway Telecommunication Systems — How Trains Stay ConnectedA comprehensive guide to railway telecom infrastructure — from OFC networks and MTRC to GSM-R, LTE-R, and modern IP-based communication systems used in Indian Railways.February 18, 202624 min read
RailwaySignallingTrack CircuitIoTTrack Circuit Working Principle — Types, Failures, and MonitoringHow track circuits detect trains using rail conductivity — covers DC, AC, and audio frequency types, fail-safe design, common failure modes, axle counter comparison, and IoT-based real-time monitoring.February 18, 20269 min read
IoTProtocolsHardwareZigbeeZigbee Protocol Deep Dive: Mesh Networking for IoTComplete guide to Zigbee protocol — how mesh networking works, device types (coordinator, router, end device), security, Zigbee 3.0, and how it compares to WiFi, BLE, Z-Wave, and Thread. With setup examples.February 18, 20267 min read
IoTMQTTReal-TimeData ArchitectureEdge ComputingIoT Systems & Real-Time Data Transfer: Architecture, Protocols, and ImplementationA deep dive into how IoT systems handle real-time data transfer — covering architectures, messaging protocols, edge processing, and practical implementation patterns for building responsive IoT deployments.February 16, 202613 min read
IoTSNMPOpen SourceNMSThingsBoardBest Open-Source Tools for SNMP Monitoring & IoT: ThingsBoard, Zabbix, and MoreA hands-on guide to the best open-source tools for SNMP network monitoring and IoT device management — featuring ThingsBoard, Zabbix, LibreNMS, Mosquitto, and Grafana.February 16, 20267 min read