“A trust boundary should expire before it is forgotten — because an unused key is a door you forgot you built.”

— Professor Kai London, CISO.

Quote card by Professor Kai London reading 'A trust boundary should expire before it is forgotten — because an unused key is a door you forgot you built.'. From the book The Last Login.
Quote card by Professor Kai London reading 'A trust boundary should expire before it is forgotten — because an unused key is a door you forgot you built.'. From the book The Last Login.

A trust boundary should expire before it is forgotten — because an unused key is a door you forgot you built. — Kai London (Professor Kai London), CISO. Principle 354 of 10000 from the book “The Last Login” — cybersecurity, AI security and OT resilience doctrine. Official sites: professorkailondon.com · kailondon.co.uk

Related: Principle 2854 Principle 5354 Principle 7854

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