CYBER ATTACK / HEALTH

IRHYTHM.
DATA BREACH

3 news reports on the iRhythm data breach in the last 14 days, 1 of them in the last 24 hours. See every attack on the live map.

01 / WHAT WE KNOW

iRhythm data breach: the details

Type: Data breach
Sector: Health
Where: United States
Reports, last 14 days: 3
Latest report: 17:39 UTC, 29 October 2026

Reports on the iRhythm data breach each day17 Oct to 30 Oct · today is lighter, still counting

Average 0.2 a day

See the numbers

Day	Reports
17 Oct	0
18 Oct	0
19 Oct	0
20 Oct	0
21 Oct	0
22 Oct	1
23 Oct	0
24 Oct	0
25 Oct	0
26 Oct	0
27 Oct	0
28 Oct	0
29 Oct	2
30 Oct (so far)	0

More cyber attacks in the United States

02 / LATEST

Latest iRhythm news

iRhythm says data breach affected 8.2 million peopleThe 420.in · Data breach · United States · 29 Oct 2026, 17:39 UTC
HHS filing puts iRhythm data breach toll at 8.2 millionSecurityWeek · Data breach · San Francisco, United States · 29 Oct 2026, 08:27 UTC
Over 8.1 million people impacted by iRhythm cyber attackteiss · Data breach · San Francisco, United States · 22 Oct 2026, 08:35 UTC

These reports are grouped by an AI model (Claude Haiku), which can be wrong. It lists what news outlets report, not confirmed findings, and names of attackers are claims made in those reports. Every report links to its publisher. Back to all cyber attacks.

IRHYTHM.DATA BREACH