On September 18, 2025, Broad High Asset Management, a South Korean private investment fund registered with the Financial Services Commission, appeared on the leak site of the qilin ransomware group. The firm, which manages a portfolio valued at 2.65 billion won ($1.8 million), is claimed to have had internal files exfiltrated during a ransomware attack. While the exact number of individuals whose data may have been exposed remains unknown, clients, employees, and anyone whose personal or financial records were stored in the compromised systems are potentially affected.
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What Public Reporting Shows
Public reporting indicates that qilin actors gained access to Broad High Asset Management’s network, encrypted systems, and then published a sample of stolen internal files on their leak portal. The data includes documents that could contain client identities, financial details, correspondence, and operational records. The company was registered in April 2022 and operates as a licensed fund manager. No official statement from the firm detailing the breach timeline or full scope of exposed records has been widely published.
Internal files exfiltrated and listed on qilin leak site September 18, 2025 are the core confirmed elements. Ransomware.live has tracked and mirrored the listing, providing the primary public evidence of the incident.
Why This Matters for You and Your Family
When an investment or asset management firm suffers a breach, the information exposed often reaches far beyond corporate ledgers. Personal identification details, bank account numbers, tax records, and communications that reference family members can appear in the stolen data. If your financial advisor or fund manager uses services like Broad High Asset Management, your information may now sit on a criminal leak site where it can be downloaded by identity thieves, fraudsters, or extortionists.