The Voice Is Not the Authority by Kai London
A cloned voice on a call, a convincing video of an executive, a fake identity on a hiring interview — deepfakes have turned trust into an attack surface. This book sets out the verification controls, processes and training that stop synthetic media from becoming a successful fraud.
What the book covers
The deepfake threat
How voice and video synthesis is used in fraud, extortion and disinformation.
High-risk processes
Payments, password resets, hiring and executive requests that need protecting.
Verification controls
Call-backs, code words and out-of-band checks that defeat impersonation.
Detection and its limits
What detection tools can and cannot tell you.
People and training
Preparing staff to pause, verify and escalate.
Response and reputation
Handling a deepfake incident, takedowns and communications.
This book offers general guidance and is not legal advice. It is independent and carries no endorsement by or affiliation with any regulator or standards body.
Who it is for
CISOs, finance and HR leaders, fraud teams, communications leads and executives likely to be impersonated.
About the author
Professor Kai London — CISSP, CISM.
An internationally recognised cybersecurity executive, board advisor and Founder & CEO of Quantum AI Systems Security LLC, writing at the convergence of AI, governance and operational resilience. Honorary Professor and Researcher at UCL.