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Confirmed breach · 3 breaches on record

Premera Blue Cross (Welltok, Inc.) data breach

USUnited States

Premera Blue Cross (Welltok, Inc.) (United States) notified the Washington Attorney General of a data breach on 19 April 2024. It told that state about 2,384 Washington residents; the total can be higher.

One of 11 organisations whose data was taken through Welltok. The Welltok breach →

Breach reported 19 April 2024

Status
Confirmed breach
People affected
2,384 Washington residents (one state’s count; the total can be higher)
Reported
19 April 2024

What was exposed

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

How it happened

Through
Welltok, Inc. Premera Blue Cross (Welltok, Inc.) source · 11 organisations hit through Welltok →

Sources

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

Breach reported 10 July 2023

Status
Confirmed breach
People affected
33,237 Washington residents (one state’s count; the total can be higher)
Reported
10 July 2023

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 Washington. · Corrections and changes

Breach reported 5 March 2023

Status
Confirmed breach
People affected
36,211 Washington residents (one state’s count; the total can be higher)
Reported
5 March 2023

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 Washington. · Corrections and changes

If Premera Blue Cross (Welltok, Inc.) had your data

  1. Look for Premera Blue Cross (Welltok, Inc.)’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 Premera Blue Cross (Welltok, Inc.) 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 Premera Blue Cross (Welltok, Inc.), 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 Premera Blue Cross (Welltok, Inc.)

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. Washington Attorney General · 1,303 Washington residents

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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.