Latest / California / May 2017
BMO Harris Bank N.A.
BMO Harris Bank N.A. notified California AG on May 31, 2017 of a data breach, which occurred on May 15, 2017. Data exposed: Social Security number, Financial / bank account, Postal address, Name.
All 2 filings by BMO Harris Bank N.A., state by state · Case file (dates, days to notice against the statute, what the letter offers, prior incidents)
- Organization
- BMO Harris Bank N.A.
- Source
- California AG · source record
- Date reported
- May 31, 2017
- Date(s) of breach
- Monday, May 15, 2017
- Residents affected
- Not published by this source
- Data exposed
- Social Security number Financial / bank account Postal address Name
- Notice letter
- Sample notice (PDF)
- Days to notice
- 16 days from the end of the breach window (May 15, 2017, no discovery date in the letter) to the California record (May 31, 2017). Statute: 30 days from discovery or notification of the breach (Cal. Civ. Code § 1798.82).
- Offered in the letter
- 12 months of credit or identity monitoring through Experian
- First seen by BreachTally
- 2026-10-30 16:18 UTC
Dates and counts as filed by the organization with the agency. The breach window and the report date often differ by months.
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Other filings by BMO Harris Bank N.A.
| Organization | State | Reported | Residents affected |
|---|---|---|---|
| BMO Harris Bank N.A. | OR | May 31, 2017 | 38,391 |
Data reproduced from a public government filing. Spot an error? Email support@breachtally.com with the record link. Corrections are applied and noted.