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Hundreds of thousands impacted by data breach at biosensor firm iRhythm
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Fusion42 · 9 October 2026 · Fusion42 review
Biosensor firm iRhythm suffered a data breach in June affecting at least 360,000 patients, with hackers accessing sensitive personal and health information via third-party systems without impacting its medical devices or operations.
This Wire brief sits within Fusion42's coverage of Medtech, and 2 sources have reported it between 2 Oct 2026 and 9 Oct 2026.
◆ ◆ The Wire takeaway
Data breach controls for medical device firms have become a compliance hotspot you must address immediately to avoid regulatory and reputational damage. Security in third-party apps is no longer optional for patient data custodians like you.
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2 sources · first reported 2 Oct 2026 · latest 9 Oct 2026
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