Flagstar Bank
1 breach837K affected in allFinanceflagstar.com
| Breach | Affected | ||||
|---|---|---|---|---|---|
| Fiserv MOVEit breach exposes 837,390 Flagstar customersOct 5, 20232 years agoVendor breach | Oct 5, 20232 years ago | Vendor breach | Finance | Confirmed | 837K |
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Every breach here links to its sources and official notices. Across fru.dev: lawsuits, incidents and outages.
- 2026-09-25 · Flagstar Bank, 2023-10-05 · campaign: moveit-2023
- 2026-09-25 · Flagstar Bank, 2023-10-05 · attack: third-party
- 2026-09-25 · Flagstar Bank, 2023-10-05 · data_types: ["names","ssn"]
- 2026-09-25 · Flagstar Bank, 2023-10-05 · records_basis: organization
- 2026-09-25 · Flagstar Bank, 2023-10-05 · records: 837390
- 2026-09-25 · Flagstar Bank, 2023-10-05 · summary: Flagstar Bank said its payment processing vendor Fiserv was breached in the MOVEit attacks, exposing names and Social Security numbers of 837,390 US customers. It was Flagstar's third breach since 2021.
- 2026-09-25 · Flagstar Bank, 2023-10-05 · title: Fiserv MOVEit breach exposes 837,390 Flagstar customers
- 2026-09-25 · Flagstar Bank · domain: flagstar.com
- 2026-09-25 · Flagstar Bank, 2023-10-05 · attack: ransomware
- 2026-09-25 · Flagstar Bank, 2023-10-05 · discovered: 2023-08-03
- 2026-09-25 · Flagstar Bank, 2023-10-05 · disclosed: 2023-10-05
- 2026-09-25 · Flagstar Bank, 2023-10-05 · added
- 2026-09-25 · Flagstar Bank · added