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Latest / California / August 2018

JPMorgan Chase Bank, N.A.

JPMorgan Chase Bank, N.A. notified California AG on Aug 10, 2018 of a data breach, which occurred on Jun 28, 2018. Data exposed: Social Security number, Postal address, Name.

Organization
JPMorgan Chase Bank, N.A.
Source
California AG · source record
Date reported
Aug 10, 2018
Date(s) of breach
Thursday, June 28, 2018
Residents affected
Not published by this source
Data exposed
Social Security number Postal address Name
Notice letter
Sample notice (PDF)
First seen by BreachTally
2026-10-30 16:14 UTC

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

Other filings by JPMorgan Chase Bank, N.A.

OrganizationSourceStateReportedResidents affectedData exposed
JPMorgan Chase Bank, N.A. California AG CA Apr 29, 2024 Not published In the letter (PDF)
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 Dec 5, 2013 Not published Social Security numberFinancial / bank accountDate of birthUsernames / passwords+4
First seen by BreachTally at 16:14 UTC on Oct 30, 2026. New filings reach paid subscribers within 30 minutes of the agency posting, with the data types and the letter. Start a 14-day free trial.

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