Professor Kai London · Cybersecurity Principle 040
“Proportionality is the discipline of serious security.”
Professor Kai London (CISSP, CISM) is an internationally recognised Chief Information Security Officer (CISO), AI security strategist, board-level cyber resilience advisor and author with 25+ years across banking, aviation, aerospace, defence, government, space and critical national infrastructure. Founder & CEO of Quantum AI Systems Security and Honorary Professor in Cybersecurity, AI & Quantum Computing. Explore the full doctrine of 200 cybersecurity principles by Professor Kai London, or learn about his CISO advisory and board work.