“When nobody is watching, a maintenance window should be designed for the worst day, not an unrehearsed plan.”

— Professor Kai London, CISO.

Quote card by Professor Kai London reading 'When nobody is watching, a maintenance window should be designed for the worst day, not an unrehearsed plan.'. From the book The Day the Control Room Went Silent.
Quote card by Professor Kai London reading 'When nobody is watching, a maintenance window should be designed for the worst day, not an unrehearsed plan.'. From the book The Day the Control Room Went Silent.

When nobody is watching, a maintenance window should be designed for the worst day, not an unrehearsed plan. — Kai London (Professor Kai London), CISO. Principle 3640 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 6140 Principle 8640 Principle 1140

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