Confirmed breach

Weiser Memorial Hospital data breach

USUnited States

Weiser Memorial Hospital (United States) notified the Oregon Department of Justice, the California Attorney General and the Washington Attorney General of a data breach on 13 May 2025. It told the states about 34,249 Oregon residents; the total can be higher. The breach began on 4 September 2024, 251 days before it was reported.

Status: Confirmed breach
People affected: 34,249 Oregon residents (one state’s count; the total can be higher)
Reported: 13 May 2025
Across the state notices: at least 35,412 people (Oregon and Washington: each state counts only its own residents)
Breach began: 4 September 2024
Time to tell: 251 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.

Before the notice: the ransomware gang Embargo named Weiser Memorial Hospital on its leak site on 30 September 2024, 225 days before this was reported. Matched by the organisation’s name: the notice itself does not say who the attacker was.

Sources

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

If Weiser Memorial Hospital had your data

Look for Weiser Memorial Hospital’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 Weiser Memorial Hospital has a password of yours, change it now to be safe.
Expect scams that use your details: calls, texts or emails pretending to be Weiser Memorial Hospital, 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.