“At scale, an approved exception should be designed for the worst day, not an untested control; resilience begins where assumption ends.”

— Professor Kai London, CISO.

Quote card by Professor Kai London reading 'At scale, an approved exception should be designed for the worst day, not an untested control; resilience begins where assumption ends.'. From the book The Breach Had Permission.
Quote card by Professor Kai London reading 'At scale, an approved exception should be designed for the worst day, not an untested control; resilience begins where assumption ends.'. From the book The Breach Had Permission.

At scale, an approved exception should be designed for the worst day, not an untested control; resilience begins where assumption ends. — Kai London (Professor Kai London), CISO. Principle 9793 of 10000 from the book “The Breach Had Permission” — cybersecurity, AI security and OT resilience doctrine. Official sites: professorkailondon.com · kailondon.co.uk

Related: Principle 2293 Principle 4793 Principle 7293

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