iRhythm Technologies Inc. data breach
iRhythm Technologies Inc. appears in 5 breach notices filed with California AG, Washington AG, Oregon DOJ, Texas AG and HHS OCR, most recently reported on October 6, 2026.
Also listed as: iRhythm Technologies, Inc.
Breach notices filed with regulators
| Reported | Filed with | Breach date(s) | People affected | Data involved | Source |
|---|---|---|---|---|---|
| Oct 6, 2026 | California AG | Jun 3, 2026, Jun 8, 2026 | Not listed | Not listed | Notice ↗ |
| Oct 6, 2026 | Washington AG | Jun 3, 2026 – Jun 8, 2026 | 220,745 Washington residents | NameFull Date of BirthHealth Insurance Policy or ID NumberMedical InformationProtected Health Information owned or licensed by a HIPAA covered entity | Washington AG list ↗ |
| Oct 6, 2026 | Oregon DOJ | Jun 3, 2026 – Jun 8, 2026 | 8,179,772 Oregon residents | Not listed | Oregon DOJ list ↗ |
| Oct 6, 2026 | Texas AG | Jun 3, 2026 – Jun 8, 2026 | 298,647 Texas residents | Name of individualAddressMedical InformationHealth Insurance InformationOtherDate of Birth | Texas AG list ↗ |
| Oct 3, 2026 | HHS OCR | Not listed | 8,179,772 people (total reported to HHS) | Not listed | HHS OCR list ↗ |
Each row is a notice as published by the agency. For state lists, the number affected counts only that state's residents; HHS lists the total reported. SEC rows are Form 8-K Item 1.05 filings, which usually don't give a count. A notice does not mean a settlement exists, and a settlement may cover a different incident than a given notice.
Is there a settlement?
We don't track an open class-action settlement for iRhythm Technologies Inc. right now. Settlements usually come months or years after a breach. Get an email when new settlements are announced.
What you can do now
- Read the notice letter if you got one. It says what data was involved and may offer free credit monitoring with an enrollment deadline.
- Consider a free credit freeze at Equifax, Experian and TransUnion, especially if your Social Security number was involved.
- Change reused passwords and turn on two-factor authentication.
- Watch your bank, card and insurance statements for activity you don't recognize.
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