“When nobody is watching, an HMI screen must survive scrutiny, not just satisfy a silent dependency; rehearsal turns fear into procedure.”

When nobody is watching, an HMI screen must survive scrutiny, not just satisfy a silent dependency; rehearsal turns fear into procedure. — Kai London (Professor Kai London), CISO. Principle 9433 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