Ubaid Ur Rehman·22h agoI Learned PLC Fundamentals From Zero — Here’s How Industrial Machines Actually ThinkUnderstanding PLCs through water pumps, pushbuttons, electrical signals, broken wires and a little help from AI.
Aurora Borealis·Oct 26Cyber Security of OT: Protecting the Invisible Infrastructure Behind Military OperationsA cyberattack on a military installation need not target classified documents or communication networks to cause serious disruption…
Gabriel Rocha Nogueira·Oct 23A RADICAL SHIFT IN MY CAREER: DESIGNING, BUILDING, AND COMMUNICATING WITH HARDWAREIn 2026, I experienced a major turning point in my professional career when opportunities arose to integrate software and hardware in a…
Gabriel Rocha Nogueira·Oct 23MUDANÇA RADICAL NA MINHA VIDA PROFISSIONAL: PROJETAR, MONTAR E COMUNICAR COM HARDWAREEm 2026, tive uma mudança marcante na minha trajetória profissional quando surgiram oportunidades para integrar software e hardware em uma…
Caglar | Arkil’s Wisdom·Oct 4What Is a PLC and What Does It Do? An Engineer’s PerspectiveWalk into any factory and you’ll see conveyors moving, valves opening and closing, tanks filling and draining, and robot arms working at…
HRE Construction·Sep 30Obsolete PLCs: Plan Your Upgrade Before They FailAlmost every industrial facility has at least one controller nobody wants to touch. It has been running the same line for twenty-plus…
Sefa Yıldırım·Sep 26EKS/ICS Pentest Labı — Bölüm 5: FUXA SCADA ve OpenPLC EntegrasyonuBölüm 4'te OpenPLC Runtime’ı Docker üzerinde çalıştırarak PLC katmanını oluşturduk. Structured Text kullanarak motor, pompa, vana, tank…
Mohamed khattab·Sep 26Verifying a Vendor’s Answer Key the Hard Way: Threat-Modeling a Siemens S7–1200 PLCWhat a datasheet, four candidate CVEs, and a classification mistake taught me about OT vulnerability research.
Mohamed khattab·Sep 26A PLC With No Patch: Assessing the Hardware Security of a Phoenix Contact Inline ControllerWhat happens when a device’s strongest feature — tool-free, automatic installation — turns out to be its weakest security control.
Sefa Yıldırım·Sep 25EKS/ICS Pentest Labı — Bölüm 4: OpenPLC Kurulumu ve PLC Ortamının HazırlanmasıBir önceki bölümde OT Server üzerinde Docker ortamını kurmuş ve Docker üzerinde FUXA SCADA’yı çalıştırmıştık.
