OT & ICS Security — The Computers Inside Things

A gentle, plain-language guide to the hidden computers that run machines, factories, and buildings — why their world plays by different rules (the computers have hands), and the ordinary person's real part in keeping it safe: respect the moat, follow the floor rules, notice and report, and back the specialists.

What you'll learn

• See the hidden computers inside machines, buildings, and infrastructure — understand that their risks land on matter, not files — and respect the machine world's different rules, leaving office habits at the floor door.
• Hold safety first absolutely (the iron rule, never-bypass, stop-and-ask) and know the honest picture: the shapes of trouble, the real documented record, and the everyday accidents the floor rules actually prevent.
• Keep the moat — the separation that is the old controllers' whole security — recognize every kind of bridge, and follow the four floor rules with their biographies: nothing plugged in, no devices across, vendors in ceremony, changes through the process.
• Serve as the human layer (the four oddity families, report-don't-investigate, false alarms at floor strength) and carry the whole part as the seven-move fold, in partnership with the specialists, to any floor you ever work near.

Sign in to enrol — you can pay by bKash or Nagad, or apply a promo code.