iRhythm Technologies Suffers Cyberattack Leading to Patient Data Theft and Ransom Demand

iRhythm Technologies, a U.S.-based digital healthcare company specializing in remote cardiac monitoring, disclosed a cyberattack involving unauthorized access to patient and proprietary data via third-party applications. The incident resulted in data theft and a subsequent ransom demand, though no specific ransom amount or threat actor was identified. The company’s Zio wearable patch, used for continuous heart rhythm recording, is among its primary products potentially affected by the breach. No exact date of the attack or technical details about the exploited vulnerabilities were provided. The impact includes potential exposure of sensitive patient health information and proprietary corporate data.