<!-- mobian-agent-page publisher="dailydev" canonical="https://daily.dev/posts/kaiser-insurance-leaks-13-4m-members-data-to-online-advertisers-azpkulb3t" -->

---
title: Kaiser Insurance Leaks 13.4M Members&#x27; Data to Online...
description: Kaiser Insurance experiences a data leak, affecting 13.4 million current and former insurance members. Improperly implemented tracking code shared personal...
canonical: https://daily.dev/posts/kaiser-insurance-leaks-13-4m-members-data-to-online-advertisers-azpkulb3t
twitter:card: summary_large_image
twitter:site: @dailydotdev
og:type: website
og:site_name: daily.dev
og:title: Kaiser Insurance Leaks 13.4M Members&#x27; Data to Online Advertisers | daily.dev
og:description: Kaiser Insurance experiences a data leak, affecting 13.4 million current and former insurance members. Improperly implemented tracking code shared personal...
og:url: https://daily.dev/posts/kaiser-insurance-leaks-13-4m-members-data-to-online-advertisers-azpkulb3t
og:image: https://api.daily.dev/og/posts/AZPkUlB3t.png
og:image:alt: Kaiser Insurance Leaks 13.4M Members&#x27; Data to Online Advertisers
og:image:width: 1200
og:image:height: 630
og:locale: en
---

> ## Documentation Index
> Fetch the complete documentation index at: https://daily.dev/llms.txt
> Use this file to discover all available pages before exploring further.

# 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>

---

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)

```json
{"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]}
{"@context":"https://schema.org","@type":"TechArticle","headline":"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","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/kaiser-insurance-leaks-13-4m-members-data-to-online-advertisers-azpkulb3t"},"datePublished":"2024-04-29T20:07:46.463Z","dateModified":"2024-05-09T08:43:33.910Z","description":"Kaiser Insurance experiences a data leak, affecting 13.4 million current and former insurance members. Improperly implemented tracking code shared personal...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/6bfc9151bdb0050b2bdb401817250301?_a=AQAEuiZ","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/6bfc9151bdb0050b2bdb401817250301?_a=AQAEuiZ","isAccessibleForFree":true,"articleSection":"Dark Reading","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"Dark Reading","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/dr","url":"https://daily.dev/sources/dr"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/kaiser-insurance-leaks-13-4m-members-data-to-online-advertisers-azpkulb3t","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":1},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"privacy,healthcare,data-leak","timeRequired":"PT1M"}
{"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Dark Reading","item":"https://daily.dev/sources/dr"},{"@type":"ListItem","position":3,"name":"Kaiser Insurance Leaks 13.4M Members' Data to Online Advertisers"}]}
```

