This record tracks a ransomware attack claimed by the
clop group against
BERKSHIREINC.COM. It collects the publicly disclosed attack details — sector, location and
timeline — as published on the operator's leak site and indexed by Breach House.
Window Zero
EXPOSURE GAP
Window Zero is the time the breach stayed in the open before
anyone said so — the gap between when the attack was first discovered
on the operator's leak site (t1) and when it was publicly disclosed (t2).
The wider this window, the longer victims, staff and customers were exposed with no warning.
-61days
t1 · Published
t2 · Disclosed
Business Category
Communication / Marketing
Published
February 10, 2025
Disclosed / Notified
Dec 12, 2024
Attack Summary
[AI generated] BerkshireInc.com is a website associated with Berkshire Hathaway Inc., a multinational conglomerate headed by Warren Buffett. The website allows users to access comprehensive information about Berkshire Hathaway's numerous subsidiary businesses, annual reports, and letters to shareholders. It also provides updates on stock price, earnings, and more. The company engages in diverse industry sectors including investments, insurance, utilities, and manufacturing.
Leak Screenshots
SAMPLE
Proof-of-breach screenshots the operator posted from the stolen data. Previews are
redacted and locked — the originals are available on HaveIBeenRansom.
Dark Web Exposure
Findings for berkshireinc.com
— indexed by HaveIBeenRansom.
0
found in Infostealer logs
191+
found in Traditional breaches
48+
found in Ransomware leaks
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+ 17 more leak sources locked
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Legal Disclaimer:
This ransomware victim record reflects information published on the operator's leak site.
Breach.house does not acquire, download, host, access or redistribute unlawfully obtained data. It indexes only publicly visible information posted by ransomware, breach and infostealer operators and open web sources, without accessing the underlying stolen content. The service supports public awareness, legitimate research and cyber-resilience.