“A PLC must fail to a safe state — when safety and security agree before the incident.”
A PLC must fail to a safe state — when safety and security agree before the incident. — Kai London (Professor Kai London), CISO. Principle 2257 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