Auditor's breach hit at least 9 banks, credit unions

T1Covered by 1 source · first reported by American Banker (headlines) at 08 Oct, 18:39 UTC

Mercadien found the intrusion in November 2025. Its bank and credit union clients learned their customers were affected six to nine months later.

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Sources

• T1Auditor's breach hit at least 9 banks, credit unionsAmerican Banker (headlines)08 Oct, 18:39