Coinone Data Breach Exposes Passwords and Sensitive Customer Records
South Korean cryptocurrency exchange Coinone disclosed a significant customer data breach on Sunday, Nov. 15, 2026, after attackers infiltrated its outsourced support provider, MetaM, potentially exposing passwords, banking information, national identification numbers, and cryptocurrency wallet details belonging to customers. Coinone Data Breach Exposes 11 Categories of Sensitive Information According to Coinone’s official disclosure, the intrusion […]
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