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Deepfake calls: when the voice is not who it sounds like
Criminals clone the voices of relatives with AI to extract money. Here is how to recognize it – and how one simple habit protects your whole family.
- Stay calm and hang up – you do not have to react on the spot.
- Call the person back on the number you already have – not the one that called you.
- Ask for the family code word, if you have one.
- Send no money and give out no details until you are sure.
- Bring in a second person and talk it through.
How the scam runs
You get a call. The voice sounds exactly like your child or a grandchild: distressed, in trouble, something has happened and money is needed urgently. In reality an AI rebuilt the voice from a few seconds of audio – usually taken from social media.
AI is used to clone a relative's voice. The call sounds convincing and pushes hard for an immediate payment.
How to recognize it
- The voice is right, but the situation is sudden and dramatic
- Pressure toward unusual payment methods (crypto, gift cards, a cash courier)
- Evasion when you ask something only the real person could answer
What to do right away
- Hang up and call back on the number you already have
- Ask a personal control question, or the family code word
What never to do
- Pay immediately just because the voice sounds familiar
- Pay in crypto, gift card codes or through a courier
How to protect yourself
- Hang up and call back – on the number you already have, never a callback number given during the call.
- Agree a family code word and ask for it when it matters.
- Never hand over money or details under time pressure.
- When in doubt, bring in a second family member.
What matters most
Do not rely on your ears – AI voices are too good. Rely on fixed rules: call back, code word, no money under pressure. That protects far more reliably than any app.These payment methods are the real giveaway
Scammers want money that cannot be clawed back. Be immediately suspicious if someone on the phone wants you to:
- hand cash to a “courier” who will come to your door,
- buy gift cards and read out the codes,
- send crypto or pay by wire transfer,
- and keep it secret – “do not tell anyone”.
No real agency, bank or family member settles a payment that way. Those methods are the actual proof of fraud, no matter how real the voice sounds.
Prevention: less voice material online
A voice clone needs only a few seconds of audio from public videos or voice messages. Set social profiles carrying voice and video material to private, and be sparing about where your voice appears publicly. It makes the job measurably harder.
Also never trust the number on your screen: spoofing a caller ID is trivial, so a familiar or official-looking number can appear there. The display proves nothing – only a call back on a number you already have does.
Protecting your family
Talk openly with parents and grandparents about this one. They are the most common target, and a five-minute conversation is the whole defense.
Next steps
- Spotting deepfake videos and images – the same caution for faked media.
- The “hi mom, new number” scam – the same trick as a text message.
- Sent money to a scammer – if something already happened.
- Scams overview – every trick at a glance.
Frequently asked questions
Can you reliably hear that a voice has been cloned?
Not reliably – AI voices often sound convincing. So do not rely on your ears, rely on fixed rules: hang up, call back, ask for a code word.
What is a family code word?
A secret word only your family knows. Anyone claiming on the phone to be in trouble and needing money has to be able to say it. That exposes a faked call immediately.