FISERV, INC.

Supply-chain cascade · 2023-10-05 – 2024-02-01

Downstream filings

Each organization below filed its own breach notification naming FISERV, INC.. Ordered by the earliest known incident date.

• Flagstar Bank, National Association2023-10-0514 filings · 8 jurisdictions
• Broadview Federal Credit Union2023-11-304 filings · 4 jurisdictions
• Woodsville Guaranty Savings Bank2024-01-055 filings · 5 jurisdictions
• Bank of New England2024-01-081 filing · 1 jurisdiction
• HANMI BANK2024-01-161 filing · 1 jurisdiction
• FIRST MID BANCSHARES, INC.2024-01-192 filings · 2 jurisdictions
• Enterprise Bank and Trust Company2024-01-223 filings · 3 jurisdictions
• STATE STREET CORPORATION2024-01-314 filings · 3 jurisdictions
• Arvest Bank2024-02-011 filing · 1 jurisdiction

This page records that each listed organization filed a breach notification naming FISERV, INC. as a third party. It makes no claim about causation, negligence, or any relationship that was not stated in a filing. Counts are of filings and organizations, not affected individuals, and are a floor rather than a total — an organization that filed naming FISERV, INC. may be grouped under a ransomware-actor cascade instead of this one.