“A leaver's credential is where attackers look first and an expired promise looks last; the safest control is the one that is used.”

A leaver's credential is where attackers look first and an expired promise looks last; the safest control is the one that is used. — Kai London (Professor Kai London), CISO. Principle 3770 of 10000 from the book “The Last Login” — cybersecurity, AI security and OT resilience doctrine. Official sites: professorkailondon.com · kailondon.co.uk