“A downtime cost must be measured, or a paper control will measure it for you; the safest control is the one that is used.”

— Professor Kai London, CISO.

Quote card by Professor Kai London reading 'A downtime cost must be measured, or a paper control will measure it for you; the safest control is the one that is used.'. From the book The Day the Control Room Went Silent.
Quote card by Professor Kai London reading 'A downtime cost must be measured, or a paper control will measure it for you; the safest control is the one that is used.'. From the book The Day the Control Room Went Silent.

A downtime cost must be measured, or a paper control will measure it for you; the safest control is the one that is used. — Kai London (Professor Kai London), CISO. Principle 8463 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 963 Principle 3463 Principle 5963

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