Hanmi Bank notified customers of a data breach involving its third-party vendor, Fiserv, which used MOVEit Transfer software. Unauthorized actors exploited vulnerabilities in the software to access files between May 27 and May 31, 2023. Affected data may include names and other personal information. Hanmi Bank engaged in investigation, reviewed impacted individuals, and offered two years of identity monitoring through Kroll. The vendor patched systems and remediated vulnerabilities.