Wisconsin Physicians Service Insurance Corporation (WPS)

The notification from CMS revealed that due to a security vulnerability in the MOVEit software, unauthorized third parties gained access to the personal information (PII) of 946,801 Medicare beneficiaries. The breach occurred between May 27 and May 31, 2023, and impacted data related to Medicare claims management and CMS audits. The breach was reported to CMS on July 8, and affected individuals are being notified of the potential compromise of their PII.

Source: https://www.hcinnovationgroup.com/cybersecurity/data-breaches/news/55138546/cms-notifies-people-potentially-impacted-by-data-breach

"id": "wps001040125",
"linkid": "wps-health-insurance",
"type": "Vulnerability",
"date": "9/2024",
"severity": "85",
"impact": "4",
"explanation": "Attack with significant impact with customers data leaks"