Cybersecurity, learned like a practitioner.
24 learning paths · 398 modules live · every lesson written by someone who has shipped the control or run the engagement. Free to start.
IoT & OT Security · modules
Connected devices and industrial control systems. Hardware, firmware, ICS protocols, safe OT testing.
Module 1 · IoT & OT Security Fundamentals
IoT vs OT, the Purdue model, defender constraints, threat landscape, notable real-world OT incidents.
Module 2 · IoT Device Security Testing
Hardware reconnaissance, UART/JTAG, firmware extraction with binwalk, BLE/Zigbee testing, cloud API audit.
Module 3 · Industrial Control Protocols
Modbus, DNP3, OPC-UA, S7Comm, EtherNet/IP, BACnet — protocol attack surfaces and defenses.
Module 4 · OT Security Testing Methodology
Safe OT assessment phases, scoping rules, dual-track reporting for engineering and CISO, India-focused compliance.
Module 5 · IoT/OT Lab Walkthrough
Build a small ICS lab with OpenPLC, ScadaBR, run a complete assessment cycle, hardening, detection.
Practitioners who've
shipped the controls.
Every module is written by someone who has built the defence or run the engagement. No repackaged tutorials, no generic theory.
Why learn here
Practitioner-written.
Each lesson is authored by someone who has shipped the control or run the engagement in production.
Quiz after every module.
20+ questions with explanations. 70%+ to mark complete. Unlimited retries.
Progress tracked.
Completions, scores and streaks saved automatically. Resume exactly where you left off.
India-priced.
Start free. ₹499/mo for intermediate. ₹4,999/yr for advanced. No hidden fees, ever.