“When nobody is watching, a valve command protects value only when an assumed boundary can prove it; resilience begins where assumption ends.”

When nobody is watching, a valve command protects value only when an assumed boundary can prove it; resilience begins where assumption ends. — Kai London (Professor Kai London), CISO. Principle 7289 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