DisclosureLens
UnknownHigh

IRHYTHM TECHNOLOGIES, INC.

bd_ec883df22d677a42 · schema v1 · pii pii-v2

Severity

High

Discovered

Jun 8, 2026

Filed

Oct 6, 2026

To disclose

17 weeks

Affected

8,179,772

Linked

4 filings

Confidence

95%
Full breach record for IRHYTHM TECHNOLOGIES, INC. →

iRhythm Technologies Inc. reported a data breach to the Oregon Attorney General. The breach was reported on 2026-10-06. The breach occurred during 1/1/0001, 6/3/2026 - 6/8/2026. The breach was discovered on 6/8/2026. 8,179,772 individuals were affected. Notice was sent on 10/2/2026.

Oregon clock✗ OR AG >45d17 weeks discovery → filing
⚠ AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.

Incident timeline

discovery → filing · 17 weeks / 120 days

Jun 8, 2026

Discovered

Oct 6, 2026

Filed

This filing is one of 4 filings about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

Filing propagation · 4 filings · 3 states

View merged incident ↗
HHS OCROct 3 · first
Texas State AG+3d
California State AG+3d
Oregon State AG+3d · this page

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.