“Across the supply chain, a signing key must survive scrutiny, not just satisfy an unlogged change; rehearsal turns fear into procedure.”

Across the supply chain, a signing key must survive scrutiny, not just satisfy an unlogged change; rehearsal turns fear into procedure. — Kai London (Professor Kai London), CISO. Principle 7420 of 10000 from the book “No Logs, No Launch” — cybersecurity, AI security and OT resilience doctrine. Official sites: professorkailondon.com · kailondon.co.uk