---
title: "Kaiser Insurance Leaks 13.4M Members' Data to Online Advertisers"
url: https://daily.dev/posts/kaiser-insurance-leaks-13-4m-members-data-to-online-advertisers-azpkulb3t
source_url: https://www.darkreading.com/cyberattacks-data-breaches/13-4m-kaiser-insurance-members-affected-by-data-leak-to-online-advertisers
type: article
source: "Dark Reading"
published: 2024-04-29T20:07:46.463Z
updated: 2024-05-09T08:43:33.910Z
tags: ["privacy", "healthcare", "data-leak"]
reading_time: 1
upvotes: 1
comments: 0
language: en
---

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# Kaiser Insurance Leaks 13.4M Members' Data to Online Advertisers

**[Dark Reading](https://daily.dev/sources/dr)** · 1 min read · 1 upvotes · 0 comments

## Summary

Kaiser Insurance experiences a data leak, affecting 13.4 million current and former insurance members. Improperly implemented tracking code shared personal information with third-party advertisers. The shared data included names, IP addresses, visited pages, sign-in status, and search terms.

## Full article

daily.dev links to this article rather than hosting it. Read it at the original source: <https://www.darkreading.com/cyberattacks-data-breaches/13-4m-kaiser-insurance-members-affected-by-data-leak-to-online-advertisers>

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---

Tags: [#privacy](https://daily.dev/tags/privacy), [#healthcare](https://daily.dev/tags/healthcare), [#data-leak](https://daily.dev/tags/data-leak)

[View this post on daily.dev](https://daily.dev/posts/kaiser-insurance-leaks-13-4m-members-data-to-online-advertisers-azpkulb3t)