
BlogCorporate Wire Fraud (Voice Clone)
WPP CEO Mark Read Was the Face of a Deepfake Scam
In May 2024, fraudsters put an AI voice clone of WPP CEO Mark Read into a live Microsoft Teams meeting and used YouTube footage of him as cover. The real Mark Read was not on that call.
The setup was methodical. Scammers built a fake WhatsApp account using Mark Read's photo, used it to arrange a Microsoft Teams call with a WPP agency leader, then ran the deception on two tracks at once: an AI-generated voice clone of Read spoke during the meeting while a separate chat window impersonated him in text. The goal was to extract money and personal details under the cover of launching a new business venture.
The attack failed. But what was deployed here was not a phishing email or a spoofed sender address. It was a real-time, multi-channel impersonation of a sitting CEO, complete with his voice, his face, and a plausible business pretext, conducted inside a tool that most organizations treat as inherently trustworthy.
Voice cloning requires as little as 20 to 30 seconds of audio. Mark Read, as CEO of the world's largest advertising firm, has given countless interviews and recorded presentations over the years. That audio is public. Anyone with a laptop and the right tools can use it. The fake WhatsApp account, the Teams invitation, the YouTube footage used as visual cover: none of it required insider access or technical expertise beyond what is now widely available.
WPP is not the only name on this list. In February 2024, engineering firm Arup lost $25 million when an employee authorized a wire transfer after joining a video call where every visible participant was a deepfake. In 2023, a finance worker at a multinational firm in Hong Kong transferred $200 million Hong Kong dollars after a video call featuring what appeared to be the company's CFO. The CFO was not on that call.
According to the FBI's Internet Crime Complaint Center, business email compromise and related executive impersonation fraud cost U.S. organizations $2.9 billion in 2023 alone. Voice and video-based variants are pushing that number higher.
The pattern in each case is the same. The executive is the weapon, not the target. The actual damage happens downstream, when a finance team member or senior operations lead receives the request and acts on it. In the WPP incident, the agency leader on that Teams call had no way to verify that the voice and face on screen were real. The deception held long enough to make a pitch. It failed because the agency leader was skeptical and did not act. Skepticism is not a system. It is not repeatable or scalable across an organization.
What Stops a Deepfake in Real Time
What organizations need is a verification layer that does not depend on whether a voice sounds right or a face looks real. Trust Onion gives finance teams and senior leaders exactly that. Before any wire approval, vendor change, or urgent payment request moves forward, the receiving team member asks one question: "What are the words?" Three rotating codewords are distributed across the organization's verification chain, calculated locally on each authorized device every 60 seconds with no server required. The real executive knows the current words. A cloned voice does not.
The barrier to constructing a fake video meeting participant is lower today than it was twelve months ago. Organizations that build a simple, consistent verification step into their authorization workflows stop waiting for the next attack to find out whether their people will catch it in time.
If the WPP agency leader had been using a codeword protocol, the scam would have ended in the first thirty seconds. The AI voice, however convincing, could not have answered.
A controlled voice-cloning safety demonstration
Try our tool to see just how easy voice cloning is. This controlled safety demonstration exists only to show how easy voice cloning is and to make the risk tangible. It is not a real incident or proof of anyone's identity. Your submitted sample is handled transiently to generate the fixed demonstration audio. Trust Onion does not identify you or the person from the sample. Trust Onion does not store the submitted recording, clone, or generated audio.
Frequently asked questions
What happened in the WPP deepfake scam involving Mark Read?
In May 2024, fraudsters created a fake WhatsApp account using WPP CEO Mark Read's image, arranged a Microsoft Teams meeting, and deployed an AI voice clone alongside YouTube footage to impersonate him. The goal was to solicit money and personal details from a WPP agency leader. The attack failed.
How do deepfake voice scams target businesses?
Attackers clone an executive's voice using publicly available audio, then join a meeting posing as that executive to request wire transfers, vendor approvals, or sensitive data. The impersonation happens in real time, making it difficult for employees to detect without a structured verification system in place.
How can companies verify a caller is really their CEO or CFO?
A rotating codeword protocol requires the caller to supply current codewords known only to verified personnel. The words change every 60 seconds, so a cloned voice cannot pass verification. Trust Onion implements this at no cost. Note: a failed callback alone does not confirm the original caller was legitimate; use an independently sourced contact method.
How much has executive impersonation fraud cost businesses?
The FBI's Internet Crime Complaint Center reported $2.9 billion in losses from business email compromise and executive impersonation fraud in 2023. Voice and video-based variants are increasingly common, including a $25 million loss at Arup and a $200 million Hong Kong dollar transfer at a multinational firm, both in 2024.
Can you tell a deepfake voice from a real one on a call?
Human detection accuracy for AI-generated voices hovers around 55 to 60 percent, barely better than chance. Relying on whether a voice sounds right is not a reliable control. A structured verification step, asking "What are the words?" before any high-stakes action, is required.
Add Trust Onion's rotating codeword check to executive and wire-transfer approvals. Before any high-stakes request moves forward, your team asks "What are the words?", the real executive knows, and an impersonator does not. Trust Onion is free and requires no server or technical setup.
Protect Your Business FreeCite this page
WPP CEO Mark Read Was the Face of a Deepfake Scam — Trust Onion, October 11, 2026. https://trustonion.io/blog/wpp-ceo-mark-read-deepfake-scam-2024


