AI-Generated Child Voices Used in Voice Phishing Scams in South Korea
Scammers in South Korea used AI-generated child voices in voice phishing scams to manipulate parents into sending money. The fraudsters obtained personal information about families and played synthetic crying sounds while falsely claiming to have kidnapped the child, demanding payment for supposed assault or property damage.
What happened
Scammers used AI-generated child voices to conduct voice phishing scams targeting parents in South Korea. Fraudsters obtained information about minors and parents from hacking incidents such as the Kyowon Group breach, and called parents with specific details about their children's names, hagwon (cram school) locations, and contact information.
The scammers had parents talk to someone posing as their child before playing AI-generated crying sounds. They then falsely claimed to have kidnapped the child, alleging the child had insulted them or damaged their phone, and demanded approximately 500,000 won in small payments for drink money or phone repair costs.
Reported impact
The Financial Supervisory Service issued a consumer alert on 1 February 2026 due to the proliferation of such scams. Parents' anxiety about voice phishing attacks reportedly increased, particularly following recent hacking incidents.
Index analysis
The scams exploited detailed personal information about minors and their families, likely obtained through data breaches affecting educational organizations. The fraudsters' use of specific hagwon names and locations in densely packed academy areas made the calls appear credible.
Governance controls
The Financial Supervisory Service recommended that parents hang up immediately and call their children directly to verify their location and safety if they receive calls with crying child voices and kidnapping claims. The service suggested using AI voice phishing detection services provided by telecommunications companies.
The regulator instructed victims to immediately report incidents to the National Police Agency's integrated reporting center and request payment suspension of the accounts used by scammers.
Classification
Sources and evidence
This record was researched and written by the Index, based on the following original reporting.