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Confirmed breach

Kaiser Foundation Hospitals data breach

USUnited States

Kaiser Foundation Hospitals (United States) notified the California Attorney General of a data breach on 1 November 2024. The breach began on 2 August 2024, 91 days before it was reported.

Status
Confirmed breach
People affected
Not reported yet
Reported
1 November 2024
Breach began
2 August 2024
Time to tell
91 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 California. · Corrections and changes

If Kaiser Foundation Hospitals had your data

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

One email to confirm first. We use your address only for this alert, and one click deletes it.

Earlier breaches at Kaiser Foundation Hospitals

From the official registers’ and Have I Been Pwned’s full histories. A name match: check the notice to be sure it is the same company.

  1. California Attorney General · began 16 November 2016

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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.