Regulator-posted notice

Breach notice filed by International Business Machines Corporation (September 2023)

Organization named: International Business Machines Corporation Provisional: identity as filed, not yet matched to the directory
Type as the source lists it: Unauthorized Access/Disclosure

What the sources say

HHS OCR breach portal (HIPAA breaches affecting 500 or more individuals) Primary notice

Posted on the HHS Office for Civil Rights breach portal with a submission date of Sept. 29, 2023.

Organization as reported: International Business Machines Corporation, NY
Entity type as reported: Business Associate
Category as reported: Unauthorized Access/Disclosure
Location of information as reported: Other
Submission date: Sept. 29, 2023
Observed by BreachRecords: 2026-10-18 16:15 UTC (revision 10434, row:1573)
Archived copy: Held in the private archive (provenance)

Figures, per source

630,755 individuals affected (total reported), according to the HHS Office for Civil Rights breach portal, source date Sept. 29, 2023, revision observed 2026-10-18.

Each figure is one source's figure with the basis that source gave. Figures from different sources are shown side by side and are not added, averaged or chosen between.

Timeline

Source dates are the dates the sources give. Observation dates are when BreachRecords recorded each revision.

2023-09-29Submission date (HHS Office for Civil Rights breach portal)
2026-10-18Observed by BreachRecords (revision 10434)
2026-10-19Approved by a reviewer

Organizations linked by a reviewer

International Business Machines Corporation Named as a service provider Provisional: identity as filed, not yet matched to the directory Linked 2026-10-19, method provisional.

Archived evidence

3dbc27dd5742e041cc1e7fe18cc669e2901fbd3b86b7007ed27948ff4d406e1f
text/csv, 5,530,996 bytes, retrieved from HHS Office for Civil Rights breach portal, 2026-10-18 16:15 UTC. Archived privately · Provenance · Source page

Records reflect source filings as of the dates shown. BreachRecords is not a regulator.

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