Handok security incident history
Hacking, data breaches and other security incidents involving Handok, with related coverage.
Incidents: 2 · Most recent
Handok customer data on dark web exposes real names, addresses and phone numbers
Impact: Customers' real names, addresses and phone numbers
Handok customer information leaked in 2025 has appeared on the dark web. The exposed information includes real names, addresses and phone numbers; the number of victims and the response have not been specified.
Read on MTN 머니투데이방송 ↗Handok health supplement online store leaks customer data
Impact: Customer information
Customer information was leaked from Handok's health supplement online store. The incident occurred a month after the subsidiary spin-off, and the scale of the damage and the response have not been confirmed.
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