“In hostile conditions, a login banner must be measured, or an inherited default will measure it for you; the adversary already knows this.”

In hostile conditions, a login banner must be measured, or an inherited default will measure it for you; the adversary already knows this. — Kai London (Professor Kai London), CISO. Principle 5688 of 10000 from the book “The Last Login” — cybersecurity, AI security and OT resilience doctrine. Official sites: professorkailondon.com · kailondon.co.uk