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Latest / Iowa / November 2026

The Vanguard Group

The Vanguard Group notified Iowa AG on Nov 11, 2026 of a data breach, which occurred on Oct 16, 2026. Data exposed: Social Security number, Financial / bank account, Date of birth, Email address, Postal address, Name.

All 6 filings by The Vanguard Group, state by state · Case file (dates, days to notice against the statute, what the letter offers, prior incidents)

Organization
The Vanguard Group
Source
Iowa AG · source record
Date reported
Nov 11, 2026
Date(s) of breach
October 16, 2026
Residents affected
Not published by this source
Data exposed
Social Security number Financial / bank account Date of birth Email address Postal address Name
Notice letter
Sample notice (PDF)
Discovered
Oct 16, 2026, as stated in the letter
"Based on an extensive review by a third-party data mining vendor, Vanguard determined, on or around October 16, 2026, that the affected files contained personal information associated with certain Vanguard clients."
Days to notice
26 days from discovery (Oct 16, 2026) to the Iowa record (Nov 11, 2026). Statute: no fixed period from discovery of the breach (Iowa Code § 715C.2).
Offered in the letter
24 months of credit or identity monitoring through Experian
Third party
The letter attributes the incident to a vendor or service provider
First seen by BreachTally
2026-11-13 17:31 UTC

Dates and counts as filed by the organization with the agency. The breach window and the report date often differ by months.

First seen by BreachTally at 17:31 UTC on Nov 13, 2026. New filings reach paid subscribers within 30 minutes of the agency posting, with the count, the data exposed and the letter. Start a 14-day free trial. We email you two days before the first charge and you cancel in one click.

Information compromised, as listed

Industry: Financial Services.

Other filings by The Vanguard Group

OrganizationSourceStateReportedResidents affectedData exposed
Vanguard Group Inc. Texas AG TX Nov 13, 2026 10,201 Social Security numberFinancial / bank accountDate of birthPostal address+1
Vanguard Group Inc. Massachusetts OCABR MA Nov 12, 2026 1,224 Social Security numberFinancial / bank account
Vanguard Group Inc. California AG CA Nov 11, 2026 Not published Postal address
Vanguard Group, Inc. Vermont AG VT Nov 4, 2026 94 Social Security number
The Vanguard Group, Inc Massachusetts OCABR MA Feb 11, 2026 1 Social Security number

Data reproduced from a public government filing. Spot an error? Email support@breachtally.com with the record link. Corrections are applied and noted.