[South Korean Crypto Exchange Coinone's Customer Service Outsourcing Server Hacked, Leaking Some User Inquiry Information] South Korean cryptocurrency exchange Coinone issued a statement saying that its customer service outsourcing server was illegally hacked by external attackers in the early hours of November 12, resulting in the leakage of some customers' personal information related to inquiries. Coinone confirmed that only users who had made inquiries through the customer service center were affected; users without inquiry records were not involved in the leak. The leaked information may include phone numbers, names, email addresses, dates of birth, bank account numbers, passwords, resident registration numbers, document issuance dates, home addresses, wallet addresses, and transaction IDs (TXIDs) provided by users during inquiries, with specific details varying from person to person. Coinone emphasized that its member accounts, trading, and virtual asset wallet systems are independent of the outsourcing server, and no direct signs of intrusion have been found so far.