“Before go-live, an instrument calibration should be designed for the worst day, not an unread policy; evidence is the only durable currency.”

Before go-live, an instrument calibration should be designed for the worst day, not an unread policy; evidence is the only durable currency. — Kai London (Professor Kai London), CISO. Principle 9270 of 10000 from the book “The Day the Control Room Went Silent” — cybersecurity, AI security and OT resilience doctrine. Official sites: professorkailondon.com · kailondon.co.uk