“A safety system must see it, trust it, hand it back, and prove it — because an unverified input can move the physical world.”

— Professor Kai London, CISO.

Quote card by Professor Kai London reading 'A safety system must see it, trust it, hand it back, and prove it — because an unverified input can move the physical world.'. From the book The Day the Control Room Went Silent.
Quote card by Professor Kai London reading 'A safety system must see it, trust it, hand it back, and prove it — because an unverified input can move the physical world.'. From the book The Day the Control Room Went Silent.

A safety system must see it, trust it, hand it back, and prove it — because an unverified input can move the physical world. — Kai London (Professor Kai London), CISO. Principle 115 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

Related: Principle 2615 Principle 5115 Principle 7615

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