Every public data breach

44 disclosed this week · 26,355 on record

Welltok

1 breach15M affected in allHealthcarewelltok.com

About

Every breach here links to its sources and official notices. Across Glyph: lawsuits, incidents and outages.

records_basis2026-09-25
Welltok, 2023-09-22hhs
records2026-09-25
Welltok, 2023-09-2214782887
campaign2026-09-25
Welltok, 2023-09-22moveit-2023
sector2026-09-25
Welltok, 2023-09-22health
attack2026-09-25
Welltok, 2023-09-22supply-chain
data_types2026-09-25
Welltok, 2023-09-22["names","emails","addresses","phone","ssn","insurance","health"]
records_basis2026-09-25
Welltok, 2023-09-22organization
records2026-09-25
Welltok, 2023-09-228493379
summary2026-09-25
Welltok, 2023-09-22Healthcare SaaS provider Welltok said its MOVEit Transfer server was accessed and patient data for health plans and providers including several Blue Cross Blue Shield plans, Sutter Health and Corewell Health was taken. The HHS breach portal
title2026-09-25
Welltok, 2023-09-22MOVEit server breach exposes data of 8.5 million US patients
domain2026-09-25
Welltokwelltok.com
data_types2026-09-25
Welltok, 2023-09-22["names"]
disclosed2026-09-25
Welltok, 2023-09-222023-09-22
discovered2026-09-25
Welltok, 2023-09-222023-08-11
disclosed2026-09-25
Welltok, 2023-09-222023-11-17
Added2026-09-25
Welltok, 2023-09-22
Added2026-09-25
Welltok