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Latest / California / February 2020

Walgreen Co.

Walgreen Co. notified California AG on Feb 28, 2020 of a data breach, which occurred on Jan 15, 2020. Data exposed: Social Security number, Financial / bank account, Medical / health information, Postal address, Name.

All 3 filings by Walgreen Co., state by state · Case file (dates, days to notice against the statute, what the letter offers, prior incidents)

Organization
Walgreen Co.
Source
California AG · source record
Date reported
Feb 28, 2020
Date(s) of breach
Thursday, January 9, 2020Wednesday, January 15, 2020
Residents affected
Not published by this source
Data exposed
Social Security number Financial / bank account Medical / health information Postal address Name
Notice letter
Sample notice (PDF)
Discovered
Jan 15, 2020, as stated in the letter
"WHAT HAPPENED On January 15, 2020, Walgreens discovered an error within the Walgreens mobile app personal secure messaging feature."
Days to notice
44 days from discovery (Jan 15, 2020) to the California record (Feb 28, 2020). Statute: 30 days from discovery or notification of the breach (Cal. Civ. Code § 1798.82). Over the statutory period
First seen by BreachTally
2026-10-30 16:11 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 16:11 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 Walgreen Co.

OrganizationSourceStateReportedResidents affectedData exposed
Walgreen Co. California AG CA Jul 24, 2020 Not published Social Security numberDriver's license / state IDPassport numberFinancial / bank account+7
Walgreen Co. California AG CA Jun 19, 2018 Not published Financial / bank accountName

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