Eastern Bank: data breach filings, state by state
Eastern Bank has 10 data breach filings on record in 1 government portal. The latest was reported to Massachusetts OCABR on Oct 13, 2026, with 51 Massachusetts residents. Data exposed, as filed: Financial / bank account.
51residents counted in 1 state (MA). Latest filing per state, last twelve months
10filings in 1 government portal
Oct 13, 2026latest filing, Massachusetts OCABR
By portal
| Portal | Filings | Latest report | People in the latest filing |
|---|---|---|---|
| Massachusetts OCABR | 10 | Oct 13, 2026 | 51 Massachusetts residents |
Counts are the organization's own, as filed with each agency. Most state portals count their own residents only, so no single state shows the whole incident. An organization can file more than once for the same incident, and for different ones.
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Every filing
| Organization | State | Reported | Residents affected |
|---|---|---|---|
| Eastern Bank | MA | Oct 13, 2026 | 51 |
| Eastern Bank | MA | Sep 30, 2026 | 25 |
| Eastern Bank | MA | Aug 6, 2026 | 243 |
| Eastern Bank | MA | Jul 24, 2026 | 326 |
| Eastern Bank | MA | Jun 30, 2026 | 139 |
| Eastern Bank | MA | May 13, 2026 | 45 |
| Eastern Bank | MA | Apr 7, 2026 | 21 |
| Eastern Bank | MA | Mar 10, 2026 | 50 |
| Eastern Bank | MA | Feb 9, 2026 | 37 |
| Eastern Bank | MA | Jan 7, 2026 | 17 |
Data reproduced from public government filings. Each row opens the record with the agency link. Spot an error? Email support@breachtally.com with the page link. Corrections are applied and noted.