PPreetimant5h ago · 11 min readAbusing an Unauthenticated Modbus Memory Write — HTB Sneak peekSneak peek is the third challenge I worked through in Hack The Box's ICS/SCADA explotation track. This time, the challenge replaces the standard Modbus register model with a vendor-specific protocol ipreetimant.hashnode.dev
JJietionOct 14 · 11 min readIoT SIM Backhaul for Reservoir and Dam Safety Monitoring: Gate, Spillway and Sensor DataDefinition: In reservoir and dam safety monitoring, an IoT SIM gives each gate controller, spillway station and sensor RTU a managed cellular link that carries readings, alarms and remote commands froliotsim.hashnode.dev
PperchdarbinyanOct 5 · 8 min readOil Refinery SCADA: Connecting PLC Data, Process Monitoring and MaintenanceAn oil refinery SCADA system collects operational data from controllers and connected equipment, displays process conditions, and helps operators investigate alarms. Typical measurements include pressiotforall.hashnode.dev
CCristiano GabrieliSep 10 · 21 min readCompliance Theatre: The Air‑Gap They Pretend Exists Introduction — SilentRecon Style Most organizations talk about “air‑gapped pentesting” like it’s a mythic ritual — a checkbox, a buzzword, a slide in a compliance deck. But in the real world, an air‑gcrisdigital.hashnode.dev
PperchdarbinyanSep 8 · 7 min readDesigning a Reliable Telemetry and Alarm Pipeline for Electrical SubstationsSubstation automation projects often start with device connectivity: read a relay, poll an RTU, collect transformer temperatures, or display breaker status. Connectivity is necessary, but it is not thiotforall.hashnode.dev
MMainStay MarketingJul 29 · 4 min readBridging the IT/OT Gap: Hardwiring Odoo to SCADA via Edge MiddlewareIn the modern manufacturing sector, the most glaring architectural vulnerability is the persistent airgap between Operational Technology (OT) and Information Technology (IT). Walk onto the floor of a mainstay.hashnode.dev
CCristiano GabrieliJul 12 · 20 min readThe Shadow SCADA Networks You Were Never Meant to See Shadow SCADA Intro Industrial control systems are supposed to be simple: one network, one diagram, one flow of commands from operators to machines. But in older facilities, reality is rarely that cleacrisdigital.hashnode.dev
PperchdarbinyanJun 18 · 9 min readMES as the Execution Layer Between ERP and SCADAManufacturing software is usually discussed in layers. At the top, ERP systems manage business-level planning: orders, materials, purchasing, inventory, finance, and delivery commitments. At the bottoiotforall.hashnode.dev
PperchdarbinyanJun 9 · 9 min readDesigning a Modern SCADA Architecture for Distributed Industrial SystemsIndustrial automation has moved far beyond a single control room connected to a few local PLCs. Today’s systems often span factories, substations, water facilities, telecom sites, data centers, renewaiotforall.hashnode.dev
CChandaniMay 30 · 3 min readAlarm Management Systems: Complete Guide for Industrial MonitoringAlarm management systems play a critical role in modern industrial monitoring. In industries where machines, sensors, and processes run continuously, even a small failure can lead to major losses. Witniraltek-iot.hashnode.dev