Korean Exchange Upbit Accelerates Security Overhaul After $30M Cyberattack

Bitcoin.comSunday, November 30, 2025 at 4:30:27 AM
Korean Exchange Upbit Accelerates Security Overhaul After $30M Cyberattack
  • Upbit, South Korea's largest cryptocurrency exchange, has initiated an accelerated security overhaul following a cyberattack that resulted in the unauthorized withdrawal of approximately $36 million from its Solana network. The exchange has temporarily suspended all deposits and withdrawals as investigations continue into the breach, which authorities suspect is linked to North Korea's Lazarus Group.
  • This incident is significant for Upbit as it not only incurs substantial financial losses but also raises serious concerns about the security of cryptocurrency exchanges in South Korea. The company has pledged to reimburse affected users, which may help maintain customer trust amid the crisis.
  • The breach highlights ongoing challenges in the cryptocurrency sector, particularly regarding cybersecurity and regulatory compliance. Following Upbit's incident, South Korea's Financial Intelligence Unit is reportedly planning to impose sanctions on other exchanges, indicating a broader crackdown on compliance and security measures within the industry.
— via World Pulse Now AI Editorial System

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