Data BreachBleeping Computer
9.8 — CRITICAL
Data breach at medical billing firm MCBS affects 1.26 million people
Healthcare billing company Medical Computer Business Services (MCBS) has disclosed that a 2025 network breach exposed the sensitive information of more than 1.2 million people. [...]
🤖 AI BriefingAuto-generated threat analysis
🔍Threat Overview
MCBS suffered a network breach in September-October 2025, exposing sensitive information of over 1.2 million people, attributed to the PEAR ransomware group.
⚙️Technical Details
Affected Systems
MCBS network
Attack Vectors
Unauthorized access
💥Impact Assessment
Severity: critical
🛡️Recommended Actions
1Place a fraud alert and consider placing a security freeze on credit files
2Contact healthcare providers to determine if they work with MCBS
3Monitor credit reports for suspicious activity
📦Affected Products
Covered Entities:South Georgia Radiology ConsultantsSkinPath SolutionsStephen W. Brown and Radiology Associates
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