Bank of Korea Weighs How Its Banks Would Weather a Crypto Exchange Hack

The Bank of Korea has launched its first survey examining how local financial institutions would withstand a major crypto exchange failure, asking 18 banks and 13 brokerages to assess their exposure to scenarios including a hack of Korea's largest crypto exchange, a sharp price slump, or heavy losses at another firm. Responses are due November 4, per The Herald Business. The exercise signals growing regulatory concern about contagion risk between traditional banking and the crypto sector, where institutions have built exposure through exchange-related deposits, custody services, and lending arrangements. It matters because a disruption at a top-tier exchange could ripple through bank balance sheets and broader market liquidity, and the findings could shape future supervisory guidance or capital requirements for crypto-linked activities. Watch for the survey's results and any follow-up statements from the central bank on whether new risk-management rules for banks' crypto exposure will follow.