Generative AI can clone a voice from short audio samples and create convincing video. Criminals use these tools to impersonate executives, vendors, and officials in calls and messages.
Key takeaways
What to know before you act
- AI can convincingly imitate voices and faces, so 'it sounded like the CEO' is no longer reliable verification.
- In 2025 the FBI warned of campaigns using AI-generated voice messages to impersonate senior U.S. officials.
- Process controls—callbacks, dual approval, and verification steps—work regardless of how realistic the fake is.
Why it matters
What business leaders should understand
Recognizing a fake by ear is becoming unreliable. Businesses need verification processes that do not depend on whether a voice or face seems familiar.
The right response should reflect your environment, data, vendors, risk, and operational priorities. Use this guide as a practical starting point, then validate important decisions with the people responsible for your technology, cybersecurity, legal obligations, and insurance coverage.
Learn how Meta IT Pro can help with cybersecurity services and security awareness training.
Related reading: What is business email compromise? and Vishing and smishing.
How deepfake impersonation is used against businesses
Voice cloning tools can produce realistic speech from short public recordings such as webinars, interviews, or voicemail greetings. Attackers use cloned voices in calls and voicemails, and sometimes synthetic video in meetings, to impersonate executives, vendors, or officials.
The goal is usually familiar: authorize a payment, change bank details, share credentials, or move the conversation to a channel the attacker controls. AI simply makes the impersonation more convincing.
Controls that hold up against deepfakes
Do not rely on employees detecting audio or video artifacts. Instead, make sure no single conversation can authorize a high-risk action.
- Verify payment and access requests by calling back a number already on file.
- Require two approvers for wires, new payees, and banking changes.
- Establish an internal verification method for unusual executive requests.
- Limit unnecessary public audio and video of executives where practical.
- Report suspected impersonation to IC3 and preserve the messages.
Practical action plan
Steps your business can take
Require callback verification for payment and access requests, regardless of who appears to ask.
Use dual approval for wire transfers and banking changes.
Agree on internal verification steps for unusual executive requests.
Train finance and leadership teams on AI-enabled impersonation.
Recommended next steps
Continue from this article.
These pages expand the specific risks and decisions covered in this guide. Use them to move from general understanding to the service, tool, or related topic that best matches your next question.
Related guide
What is business email compromise?
Apply the same payment controls to voice and video requests.
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Vishing and smishing
Recognize phone and text impersonation.
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AI cybersecurity for small businesses
Manage the broader risks and uses of AI.
Explore nextWarning signs
Do not ignore these indicators
- An urgent call from an executive who cannot be reached another way
- Requests to move a conversation to an unfamiliar messaging app
- Video calls where the other party avoids interaction or has odd delays
Frequently asked questions
Common questions, answered.
Can AI really clone a voice?
Yes. Voice cloning tools can produce realistic speech from short recordings.
How can we tell if a call is a deepfake?
Detection by ear is unreliable. Use callback verification and dual approval instead of trusting a familiar voice.
Where should deepfake fraud be reported?
Report it to the FBI's IC3 and preserve the messages and call details.
How Meta IT Pro can help
Related services and practical next steps
Explore the services connected to this topic. These links provide more detail about scope, safeguards, support, and how to start a conversation with our team.
Authoritative references
Sources and further reading
These primary sources support the guidance in this article and provide additional technical or consumer information.
Federal Bureau of Investigation
Internet Crime Complaint Center (IC3)
The FBI's portal for reporting internet crime, including business email compromise and wire fraud.
Federal Bureau of Investigation
Business Email Compromise
FBI guidance on how business email compromise schemes work and how to protect against them.
Cybersecurity and Infrastructure Security Agency
Avoiding Social Engineering and Phishing Attacks
CISA's explanation of social engineering tactics and practical ways to avoid becoming a victim.
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