American healthcare giant Kaiser Foundation Health Plan exposed sensitive data on millions of its current and former patients, apparently by mistake.
Among the data inadvertently shared with advertisers are member names and IP addresses, and information regarding their membership status with Kaiser Permanente. Furthermore, the company leaked information on how members interacted with the website and the apps, and what they searched for in the health encyclopedia.
A total of 13.4 million people are affected by this mishap, the company has confirmed, adding it is preparing to send out data leak notifications to all of them.
Targeting healthcare
The company confirmed the news via a statement shared with TechCrunch, noting its website and mobile applications used “certain online…
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