Audio Deepfakes and Voice Cloning
AI tools can now clone a child's voice from just a few seconds of audio — typically pulled from social media — and use it to impersonate them in phone calls to family members.
What is this?
Voice cloning scams have grown rapidly. A perpetrator extracts audio from a child's TikTok, YouTube, or Instagram, generates a synthetic version of their voice using an AI tool, and then phones a grandparent or other relative claiming the child has been kidnapped, arrested, or had an accident — and demanding immediate payment.
How it works
Public-facing video and audio clips are the source material. Modern voice cloning models need very little audio to produce a convincing replica. The synthetic voice is then used in real-time over a phone call, with the scammer typing prompts that the AI speaks aloud in the cloned voice.
Warning signs
In your child's behaviour
- • Significant public-facing audio or video on TikTok, YouTube, or Instagram (a target indicator, not a behavioural sign)
- • Receiving messages from family members confused by phone calls they thought came from the child
On their device
- • Family members reporting strange calls supposedly from the child
- • Unusual social media engagement or downloads of the child's video clips by unknown accounts
Prevention steps
Agree a family safe word
Choose an unusual word or phrase known only to your immediate family. Use it to verify identity in any phone call involving urgency, money, or distress. The voice may sound real but the safe word will not be known to the scammer.
Limit public-facing audio of children's voices
Set TikTok, YouTube, and Instagram accounts to private where possible. Avoid public videos containing extended clear speech by the child. Consider whether your child's voice needs to be in any public-facing content.
Educate family members about the scam pattern
Grandparents, aunts, and uncles are common targets. Make sure they understand that if they get a panicked call, they should hang up and call the child directly on a known number — never act on the call alone.
What to do if it happens
- 1If a relative receives a suspicious call, encourage them to hang up immediately and call the child directly on a known phone number to verify.
- 2Verify with the family safe word before any money is sent or any decision is made under pressure.
- 3Report the incident to Action Fraud on 0300 123 2040 — even attempted scams contribute to national intelligence and may help police track the perpetrators.
Related topics
This is practical educational content to support families. For case-specific concerns about a child's safety, contact the NSPCC helpline on 0808 800 5000 or your local safeguarding team.
Frequently Asked Questions
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Last reviewed: 2026-04-19