“On the worst day, a login banner should be designed for the worst day, not a decorative dashboard; the safest control is the one that is used.”

On the worst day, a login banner should be designed for the worst day, not a decorative dashboard; the safest control is the one that is used. — Kai London (Professor Kai London), CISO. Principle 7591 of 10000 from the book “The Last Login” — cybersecurity, AI security and OT resilience doctrine. Official sites: professorkailondon.com · kailondon.co.uk