Auditor's breach hit at least 9 banks, credit unions
FROM THE WIRE · AMERICANBANKER.COM
Mercadien found the intrusion in November 2025. Its bank and credit union clients learned their customers were affected six to nine months later.
Read at the source ↗MARKET IMPACTNEUTRAL✦ News Impact agent estimateTone: expected bearishA security breach at auditor Mercadien exposed customers of at least 9 financial institutions, with significant delays in disclosure.AI-generated summary
✦ IN BRIEF · AIAI-generated summary
- 01Mercadien discovered the intrusion in November 2025.
- 02Bank and credit union clients learned of the breach six to nine months later.
- 03The breach affected customers of at least 9 financial institutions.