Summary: Blue Shield of California reported a data breach affecting 4.7 million members due to a misconfiguration of Google Analytics, which inadvertently exposed protected health information. The incident occurred between April 2021 and January 2024, prompting concerns about sensitive data being shared with Google’s advertising platforms. Individuals are advised to monitor their accounts for suspicious activity, though more extensive personal information was not compromised.
Affected: Blue Shield of California
Keypoints :
- Data breach exposed protected health information of 4.7 million members.
- Incident caused by misconfigured Google Analytics on Blue Shieldโs websites.
- Exposed information included insurance plan details, medical claim service dates, and more, while sensitive data like Social Security numbers was not affected.
- This marks the second major IT incident for the organization in a year.