BMO Bank N.A.
ent_916082df184ba6becf915f9e
Disclosures
3
State AG · 3 jurisdictions
Multi-filing incidents
1
incidents joining 2+ filings here
Max affected reported
56,879
as filed · State AG ME
Leak-site claims
0
none in sample
Identity resolution
- Canonical name
- BMO Bank N.A.
- Normalized
- bmo bank na— dedupe via name-norm; Microsoft / MSFT collapse to one row
- GLEIF LEI
- No match
- SEC EDGAR CIK
- None — not an SEC registrant
- Domain
- None on record
Disclosure history (3)newest first
- 🦞Maine State AGas victim2023-09-19
BMO Bank N.A. reported an external system breach (hacking) occurring on May 27, 2023, discovered on August 9, 2023. The incident affected 56,879 individuals, including 35 Maine residents. Acquired data included names and Social Security Numbers. The bank provided written notification on August 31, 2023, and offered one year of credit and identity monitoring through Kroll.
- 🦫Oregon State AGas victim2017-05-31
BMO Harris Bank N.A. reported a data breach to the Oregon Attorney General. The breach was reported on 2017-05-31. The breach occurred during 5/15/2017 - 5/15/2017. The breach was discovered on 5/17/2017. 38,391 individuals were affected. Notice was sent on 5/25/2017.
- 🐻California State AGas victim2017-05-31
BMO Harris Bank N.A. notified customers of a misdelivery error during the production of 2016 IRS Form 5498. Some customers received their own form along with another customer's form, while others did not receive their form. The exposed data included name, address, last four digits of SSN, account number, IRA contributions, and Fair Market Value. The bank is mailing replacement forms and offering 12 months of credit monitoring.