berkshirehathaway.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 Berkshire Hathaway, Inc. The primary concern stems from 31,427 historical data breaches and 1,758 active infostealer logs, predominantly linked to the Redline malware family. These events have impacted a substantial number of employee credentials (32,582) and a smaller number of client credentials (603) over the period of July 2025 to June 2026. The data suggests a widespread compromise, with a large portion of the compromised data originating from combolist sources and database dumps, indicating potential credential stuffing or large-scale credential harvesting.
Total Events
Employee Affected Events
Client Affected Events
Free Community Account
Stop stolen credentials from logging in
Own this domain? Create a free Lunar account to see full exposure data and evidence.Disclaimer: This report was generated automatically using Lunar's telemetry data. If you own this domain or manage its cybersecurity, create a free Lunar Community account to view the underlying exposure data and evidence.
12-Month Events Timeline
Event volume by breach date, employee VS client
Infostealers VS Data Breaches
Live stealer logs VS data breaches
32,582 compromised employee accounts pose an infrastructure risk, while 603 leaked client credentials create regulatory liability.
Antivirus Distribution
Security Tools on Infected Endpoints
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.