DisclosureLens
UnknownHigh

Flagstar Bank, National Association

bd_25963c4420d35101 · schema v1 · pii pii-v2

Severity

High

Discovered

—

Filed

Oct 6, 2023

To disclose

—

Affected · nationwide

837,39086,243 in this filing

Linked

16 filings

Confidence

95%
Full breach record for Flagstar Bank, National Association →6 incidents on file

Flagstar Bank, N A reported a data breach to the Indiana Attorney General. The breach occurred on 2023-05-27 and was reported on 2023-10-06. 86,243 Indiana residents were affected. 837,390 individuals affected in total.

Incident timeline

May 27, 2023

Begins

Oct 6, 2023

Filed

This filing is one of 16 filings about the same incident.View merged incident
Part of FISERV, INC. supply-chain incident (2023) — a supply-chain cascade affecting multiple organizations.View cascade →

Linked disclosures

Why this link?

Regulatory filings (10) · sorted by filing gap

Show 6 more filings ↓up to 82d gap

Showing first 10 of 15 linked disclosures.

Filing propagation · 11 filings · 7 states

View merged incident ↗
Massachusetts State AGOct 5 · first
Maine State AGOct 5 · first
South Carolina State AG+1d
Oregon State AG+1d
Indiana State AG+1d · this page
Maine State AG+31d
Massachusetts State AG+31d
New Hampshire State AG+32d
California State AG+71d
Maine State AG+83d
Maine State AG+83d

Pattern: first filing Oct 5 (MA), last Dec 27 (ME) — a 83-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

Cascade drawn from the first 10 linked disclosures of 15 — the full spread may be wider.

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.