Mission Community Hospital in California continues to investigate a cyberattack.
The RansomHouse advertisement for Mission Community Hospital stated that it had 2.5 TB of data and included some supporting documentation.
Following further analysis, they came to the conclusion that the threat actor had exploited vulnerabilities in both the network and VMware environments to get access to the hospital infrastructure and have an impact on vital systems.
They list a number of folders that contain both current files and files from previous years that contain patient data as part of their leak.
"id": "MIS144625623",
"linkid": "mission-community-hospital",
"type": "Data Leak",
"date": "06/2023",
"severity": "85",
"impact": "3",
"explanation": "Attack with significant impact with internal employee data leaks"