Bitcoin.com News·Nov 15, 2026, 8:30 PM UTC

Coinone Data Breach Exposes Passwords and Sensitive Customer Records

8 outlets reporting

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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,…

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TokenPost ↗
Coinone Discloses MetaM Server Breach Involving Customer Support Data
Cointelegraph ↗
Coinone warns of phishing, identity theft after customer data breach
Crypto Briefing ↗
Coinone warns of phishing, identity theft after data breach
TokenPost ↗
Coinone Says Customer-Support Contractor’s Server Was Hacked
crypto.news ↗
South Korea’s Coinone data breach may expose passwords, IDs, wallet addresses
The Defiant ↗
Coinone Warns of Identity Theft After Support Breach
TokenPost ↗
Coinone Says Contractor Attack Exposed Customer-Service Data

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Coinone Data Breach Exposes Passwords and Sensitive Customer Records

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