The Bank of Korea has initiated its first comprehensive survey of domestic financial institutions to assess their exposure to cryptocurrency-related risks. Beginning on October 23, the central bank distributed questionnaires to 18 banks and 13 brokerages, seeking detailed information on their crypto-related staffing, budgets, business activities, and investments in both domestic and overseas virtual asset companies. This review marks a significant step in monitoring how traditional finance entities are engaging with the digital asset market.
The survey includes specific stress-test scenarios designed to evaluate potential vulnerabilities. Institutions were asked to project the impact if South Korea’s largest crypto exchange by market share temporarily suspended operations due to a major hack or similar incident. Additional questions addressed the consequences of a steep decline in cryptocurrency prices followed by a sustained trading slump, as well as the potential fallout from another financial institution suffering heavy losses from a crypto-related event. Although the survey commenced before the recent $6.3 billion Binance hack, attributed by US authorities to North Korean hackers, the incident underscores the relevance of the risks under examination.
This regulatory move coincides with ongoing efforts by South Korean firms to test stablecoin services. KB Financial Group completed a won-denominated stablecoin pilot in May, while Kakao Pay and KakaoBank partnered with Fireblocks in September to explore digital asset infrastructure. The Bank of Korea has advocated for bank-led stablecoin issuance, but disagreements over permitted issuers have complicated progress on the proposed Digital Asset Basic Act. A central bank official noted that financial institutions are preparing independently even as legislation moves slower than anticipated. Meanwhile, regulators have intensified cybersecurity scrutiny, with the Financial Services Commission proposing tougher security requirements in October after identifying deficiencies at 130 of 555 financial companies.
The Bank of Korea’s proactive survey signals a shift from passive observation to active risk quantification regarding the intersection of traditional banking and virtual assets. By targeting specific operational and market shocks, such as exchange hacks and price crashes, the central bank is gathering granular data to inform future macroprudential policies. This approach acknowledges that while legislative frameworks like the Digital Asset Basic Act remain stalled, market participation by regulated entities is already advancing through pilots and partnerships.
From a Compliance and Operational Risk perspective, the timing highlights the urgency created by recent high-profile security breaches. The attribution of the Binance hack to state-sponsored actors elevates the threat landscape beyond simple technical failure to geopolitical cyber warfare. Consequently, the findings from this survey may accelerate the implementation of stricter cybersecurity mandates proposed by the Financial Services Commission. Regulators appear poised to enforce greater executive accountability and more frequent vulnerability assessments, potentially raising the barrier to entry for banks seeking to integrate crypto services into their core offerings.


