Confirmed breach

Christian Dior Couture SAS data breach

USUnited States

Christian Dior Couture SAS (United States) notified the Oregon Department of Justice, the California Attorney General and the Washington Attorney General of a data breach on 18 July 2025. It told the states about 79,000 Oregon residents; the total can be higher. The breach began on 26 January 2025, 173 days before it was reported.

Status: Confirmed breach
People affected: 79,000 Oregon residents (one state’s count; the total can be higher)
Reported: 18 July 2025
Across the state notices: at least 89,878 people (Oregon and Washington: each state counts only its own residents)
Breach began: 26 January 2025
Time to tell: 173 days (the median in California’s notices over the last year: 154 days)

What was exposed

The register’s list does not say what was exposed; the notice it links to (under Sources) usually does.

Sources

Official notices are read by code from the regulator’s own register. More notices to Oregon, California, Washington. · Corrections and changes

If Christian Dior Couture SAS had your data

Look for Christian Dior Couture SAS’s own notice or letter: it should say what of yours was involved. Keep it.
The register’s list does not say what was exposed; the notice it links to (under Sources) usually does. If Christian Dior Couture SAS has a password of yours, change it now to be safe.
Expect scams that use your details: calls, texts or emails pretending to be Christian Dior Couture SAS, your bank or the police. Never give codes or passwords, never approve a sign-in you did not start, never move money.

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From the data breach tracker: official notices, breach databases and the news, every fact with its source. Open data (CC BY 4.0) · How the tracker works · Official registers · Corrections and changes · Found a mistake? Tell us and we correct it.