“At scale, a login banner must survive scrutiny, not just satisfy an inherited default; ownership turns risk into work.”

At scale, a login banner must survive scrutiny, not just satisfy an inherited default; ownership turns risk into work. — Kai London (Professor Kai London), CISO. Principle 8297 of 10000 from the book “The Last Login” — cybersecurity, AI security and OT resilience doctrine. Official sites: professorkailondon.com · kailondon.co.uk