Latest / California / April 2024

JPMorgan Chase Bank, N.A.

JPMorgan Chase Bank, N.A. notified California AG on Apr 29, 2024 of a data breach, which occurred on Feb 23, 2024. Data exposed: Social Security number, Financial / bank account, Postal address, Name.

All 12 filings by JPMorgan Chase Bank, N.A., state by state · Case file (dates, days to notice against the statute, what the letter offers, prior incidents)

Organization
JPMorgan Chase Bank, N.A.
Source
California AG · source record
Date reported
Apr 29, 2024
Date(s) of breach
Thursday, August 26, 2021Friday, February 23, 2024
Residents affected
Not published by this source
Data exposed
Social Security number Financial / bank account Postal address Name
Notice letter
Sample notice (PDF)
Discovered
Feb 26, 2024, as stated in the letter
"Here’s what happened and what information was involved  On February 26, 2024, we learned of a software issue that caused certain reports run by three authorized system users to include plan participant information that they were not ent..."
Days to notice
63 days from discovery (Feb 26, 2024) to the California record (Apr 29, 2024). Statute: 30 days from discovery or notification of the breach (Cal. Civ. Code § 1798.82). Over the statutory period
Offered in the letter
24 months of credit or identity monitoring through Experian
First seen by BreachTally
2026-10-30 15:40 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 15:40 UTC on Oct 30, 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.
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Other filings by JPMorgan Chase Bank, N.A.

OrganizationSourceStateReportedResidents affectedData exposed
JPMorgan Chase Bank, N.A. Massachusetts OCABR MA May 22, 2026 1 Financial / bank account
JPMorgan Chase Bank, N.A. Massachusetts OCABR MA May 15, 2026 2 Social Security numberFinancial / bank account
JPMorgan Chase Bank, N.A. Massachusetts OCABR MA May 6, 2026 1 Financial / bank account
JPMorgan Chase Bank, N.A. Massachusetts OCABR MA Apr 2, 2026 1 Social Security number
JPMorgan Chase Bank, N.A. Massachusetts OCABR MA Mar 20, 2026 1 Financial / bank account
JPMorgan Chase Bank, N.A. Massachusetts OCABR MA Jan 12, 2026 37 Social Security numberFinancial / bank accountDriver's license / state ID
JPMorgan Chase Bank, N.A. Oregon DOJ OR May 2, 2024 451,809 Not stated
JPMorgan Chase Bank, N.A. California AG CA Aug 13, 2021 Not published Financial / bank accountName
JPMorgan Chase Bank, N.A. California AG CA Dec 23, 2020 Not published Social Security numberFinancial / bank accountEmail addressPostal address+1
JPMorgan Chase Bank, N.A. California AG CA Aug 10, 2018 Not published Social Security numberPostal addressName
JPMorgan Chase Bank, N.A. California AG CA Dec 5, 2013 Not published Social Security numberFinancial / bank accountDate of birthUsernames / passwords+4

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