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Confirmed breach

UCLA Health data breach

USUnited States

UCLA Health (United States) notified the California Attorney General of a data breach on 4 August 2026. The breach began on 27 December 2024, 585 days before it was reported.

Status
Confirmed breach
People affected
Not reported yet
Reported
4 August 2026
Breach began
27 December 2024
Time to tell
585 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.

What the letter says

Exposed
It varied by individual and may have included your name, address, date of birth, and health insurance information, as well as clinical information, such as referral orders. For some individuals, the affected information may have also included the last four digits of a Social Security number.
Offered
To help protect your identity, we are offering complimentary access to Experian IdentityWorks for 12 months.

Got a letter or email about this breach? Check it is real →

Read the letter (PDF), as filed with the California Attorney General (and 1 more document on the notice).

Sources

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

If UCLA Health had your data

  1. Look for UCLA Health’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 UCLA Health 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 UCLA Health, 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 UCLA Health

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 21 September 2014

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Every breach in United States →

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.