Independent public-records tracker. Not a government website.Facts from official state, HHS and SEC filings

Data breaches reported to the California Attorney General in 2018

Data breach notices filed with the California Attorney General in 2018: 1 breach. Each breach page shows the official filing and any other agencies the breach was reported to.

Updated Oct 21, 2026 · Showing 1–1 of 1

Organization Filed in California People affected Information exposed Filed with
Marriott International, Inc.Marriott International, Inc. breach history 500,000,000
  • Financial account number
  • Payment card
California AG, Maine AG

Other years

People affected is the official total from a filing, or “At least” the sum of state filings where no total was filed. Spotted an error? Report a correction.