Data breach at iRhythm affects hundreds of thousands of people
iRhythm, maker of wearable cardiac sensors, has begun notifying states about a data breach that occurred in the summer. The Record reports impact on hundreds of thousands of people, showing how late detection widens the risk for companies that handle health data.
Source: Vazamento de dados na empresa de biossensores iRhythm afeta centenas de milhares (therecord.media). Text prepared with AI from this source.
What happened and what to do
The Record reports that iRhythm, a company known for its wearable cardiac sensors, has begun notifying states about the impact of a data breach that occurred in the summer. According to the article, the incident affects hundreds of thousands of people.
For a company that collects health data through wearable devices, the case shows that exposure can last months before notification. A practical response starts with an inventory of personal health data flows, with data minimization, encryption in transit and at rest, and role-based access controls in dashboards and APIs. Next, monitoring pipelines can log anomalous access, unusual export volumes and off-pattern API calls, raising alerts that shorten the gap between incident and detection. It is also worth preparing a response plan with a jurisdiction-by-jurisdiction notification playbook and audit logs that allow reconstructing what was accessed.
How the consultancy can help
Wendelmaques can diagnose health data exposure across devices, systems and integrations, and design the implementation of access monitoring, alerts and audit logs, with continuous operation in the client's environment.
Next step
If your company handles health or wearable device data, send a short description of your case and receive a scoped proposal from Wendelmaques.
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