iRhythm Holdings disclosed a cybersecurity incident involving unauthorized access to data, with suspicious activity identified on June 8 and an investigation launched with external experts. The company said the incident did not affect patient safety, device systems, manufacturing operations, or financial reporting systems. #iRhythmHoldings #SocialEngineering
Information
- Victim: iRhythm discloses cyber incident, says no impact on device systems, patient safety
- Website: irhythmtech.com
- Country: United States
- Date Reported: 2026-06-08
Keypoints
- iRhythm Holdings disclosed a cybersecurity incident involving unauthorized access to data.
- The unauthorized activity was identified on June 8.
- The company launched an investigation with external experts.
- iRhythm received a ransom demand on June 9.
- The incident had no impact on patient safety.
- Device systems, manufacturing operations, and financial reporting systems were not affected.
- The affected data came from third-party hosted business applications and was obtained through social engineering.