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Latest / Oregon / October 2026

iRhythm Technologies Inc.

iRhythm Technologies Inc. notified Oregon DOJ on Oct 6, 2026 of a data breach affecting 8,179,772 individuals, which occurred between Jun 3, 2026 and Jun 8, 2026.

All 5 filings by iRhythm Technologies Inc., state by state · Case file (dates, days to notice against the statute, what the letter offers, prior incidents)

Organization
iRhythm Technologies Inc.
Source
Oregon DOJ · source record
Date reported
Oct 6, 2026
Date(s) of breach
1/1/0001, 6/3/2026 - 6/8/2026
Residents affected
8,179,772 (individuals)
Data exposed
Not stated in the source listing
Notice letter
Not available
Days to notice
120 days from the end of the breach window (Jun 8, 2026, no discovery date in the letter) to the Oregon record (Oct 6, 2026). Statute: 45 days from discovery or notification of the breach (ORS 646A.604).
First seen by BreachTally
2026-11-04 16:40 UTC

Dates and counts as filed by the organization with the agency. The breach window and the report date often differ by months.

First seen by BreachTally at 16:40 UTC on Nov 4, 2026. New filings reach paid subscribers within 30 minutes of the agency posting, with the count, the data exposed and the letter. Start a 14-day free trial. We email you two days before the first charge and you cancel in one click.
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Other filings by iRhythm Technologies Inc.

OrganizationSourceStateReportedResidents affectedData exposed
iRhythm Technologies Inc. Texas AG TX Oct 6, 2026 298,647 Medical / health informationHealth insuranceDate of birthPostal address+1
iRhythm Technologies Inc. California AG CA Oct 6, 2026 Not published In the letter (PDF)
iRhythm Technologies Inc. Washington AG WA Oct 6, 2026 220,745 Medical / health informationHealth insuranceDate of birthName
iRhythm Technologies, Inc. HHS OCR US Oct 3, 2026 8,179,772 Medical / health information

Data reproduced from a public government filing. Spot an error? Email support@breachtally.com with the record link. Corrections are applied and noted.