regeneron.com Domain Breach Exposure Report
Risk Score
Massive event volume or critical assets compromised.
AI Findings Summary
The telemetry indicates a significant exposure event affecting regeneron.com, with a total of 14,894 recorded events. The majority of these events, 14,816, are classified as historical data breaches, representing 99.5% of the total. Additionally, 78 events are identified as active infostealer logs, accounting for 0.5% of the total. The timeline shows a substantial spike in employee-related events in January 2026, with 11,919 occurrences, and a smaller but notable increase in client-related events in September 2025 (143 occurrences). Malware analysis reveals the presence of "Remus" (26.9%), "Redline" (21.8%), and "Acreed" (12.8%) as prominent malware families. The data also points to "Database dumps" (93.4%) and "Combolist sources" (6.6%) as primary leak repository classifications, suggesting compromised credentials or sensitive information.
Total Events
Employee Affected Events
Client Affected Events
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12-Month Events Timeline
Event volume by breach date, employee VS client
Infostealers VS Data Breaches
Live stealer logs VS data breaches
14,557 compromised employee accounts pose an infrastructure risk, while 337 leaked client credentials create regulatory liability.
Antivirus Distribution
Security Tools on Infected Endpoints
No Data Available
Malware Families Distribution
Distribution of Active Stealer Strains
Top Login URLs
Top exposed services found in the event results
Infostealer By Geography
Shows the distribution of Infostealer-related credential exposure events across different geographic regions. The location is determined by analyzing the metadata of the infected machines associated with each event.
Country Breakdown
Services Classification Distribution
Blast radius - closer to core = more critical infrastructure, size = credential volume
Operating System Distribution
Distribution of compromised endpoint builds
Leak Repository Classification
Where the exposed records currently reside
Disclaimer: This report includes AI-generated content. AI can make mistakes, so verify important findings independently before taking action.