Privacy Unpacked

Confirmed breach

Welltok data breach

USUnited States · Welltok, Inc.

Welltok (United States) notified the Oregon Department of Justice, the Iowa Attorney General, the California Attorney General and the Washington Attorney General of a data breach on 17 November 2023. It told the states about 1,648,848 Oregon residents; the total can be higher. The breach began on 30 May 2023, 171 days before it was reported.

Status
Confirmed breach
People affected
1,648,848 Oregon residents (one state’s count; the total can be higher)
Reported
17 November 2023
Across the state notices
at least 1,650,454 people (Oregon and Washington: each state counts only its own residents)
Breach began
30 May 2023
Time to tell
171 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, Iowa, California, Washington. · Corrections and changes

Organisations breached through Welltok

10 breaches at Welltok’s customers or partners, each named in a source. The Welltok breach (2023) →

  1. Graphic Packaging International (Welltok, Inc.)USUnited States · 22 November 2023 554Washington residents

    Graphic Packaging International (Welltok, Inc.) Washington Attorney General

  2. Elixir RX Solutions (Welltok)USUnited States · 5 December 2023 544Washington residents

    Elixir RX Solutions (Welltok) Washington Attorney General

  3. Cohere Health (Welltok, Inc.)USUnited States · 15 December 2023 2.3KWashington residents

    Cohere Health (Welltok, Inc.) Washington Attorney General

  4. Reyes Holdings, LLC (Welltok, Inc.)USUnited States · 15 December 2023 543Washington residents

    Reyes Holdings, LLC (Welltok, Inc.) Washington Attorney General

  5. Centerwell Pharmacy (Welltok, Inc.)USUnited States · 15 December 2023 12.2KWashington residents

    Centerwell Pharmacy (Welltok, Inc.) Washington Attorney General

  6. United Healthcare Services, Inc. (Welltok)USUnited States · 22 December 2023 9.9KWashington residents

    United Healthcare Services, Inc. (Welltok) Washington Attorney General

  7. Highmark Blue Cross Blue Shield (Welltok)USUnited States · 8 January 2024 504Washington residents

    Highmark Blue Cross Blue Shield (Welltok) Washington Attorney General

  8. Aetna ACE (Welltok, Inc.)USUnited States · 28 February 2024 2.7KWashington residents

    Aetna ACE (Welltok, Inc.) Washington Attorney General

  9. CVS, the Blue Cross Blue Shield Federal Employee Program (Welltok, Inc.)USUnited States · 16 April 2024 4.5KWashington residents

    CVS, the Blue Cross Blue Shield Federal Employee Program (Welltok, Inc.) Washington Attorney General

  10. Premera Blue Cross (Welltok, Inc.)USUnited States · 19 April 2024 2.4KWashington residents

    Premera Blue Cross (Welltok, Inc.) Washington Attorney General

If Welltok had your data

  1. Look for 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 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 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.

More breaches in United States

  1. Quantum HealthUSUnited States · OH · 28 October 2026 Social Security numbersHealth insurance detailsHealth and medical information+1 273.1KTexas residents
  2. Indico Data SolutionsUSUnited States · MA · 28 October 2026 Social Security numbersDriver’s license numbersGovernment ID numbers+6 2.1KTexas residents
  3. Apollo Asset ManagementUSUnited States · NY · 28 October 2026 Social Security numbersDriver’s license numbersGovernment ID numbers+3 1.5KTexas residents
  4. DBA Tanya AlexanderUSUnited States · TX · 28 October 2026 NamesAddresses 417Texas residents
  5. DMW Retail Enterprises LLC dba Kult of Athena (KOA)USUnited States · IL · 28 October 2026 Financial account and card detailsNames 306Texas residents

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.