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Latest / California / October 2019

Marriott International

Marriott International notified California AG on Oct 30, 2019 of a data breach. Data exposed: Social Security number, Postal address, Name.

Organization
Marriott International
Source
California AG · source record
Date reported
Oct 30, 2019
Date(s) of breach
n/a
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 16:12 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 Marriott International

OrganizationSourceStateReportedResidents affectedData exposed
Marriott International, Inc. California AG CA Nov 30, 2018 Not published Passport numberFinancial / bank accountDate of birthUsernames / passwords+4
First seen by BreachTally at 16:12 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.