“At scale, a fail-closed default deserves an owner, a cadence and proof — not a stale attestation; ownership turns risk into work.”

At scale, a fail-closed default deserves an owner, a cadence and proof — not a stale attestation; ownership turns risk into work. — Kai London (Professor Kai London), CISO. Principle 3282 of 10000 from the book “Breachproof” — cybersecurity, AI security and OT resilience doctrine. Official sites: professorkailondon.com · kailondon.co.uk