// UNCLASSIFIED // CLEARED FOR PUBLIC RELEASE //
FILE BRC-newsDTG 0600Z
ColdRecon / Breach Radar / Berkshire Hathaway
Breach Record

Berkshire Hathaway

DISCLOSED 2025-11-30 · UNKNOWN · 6,080,000 RECORDS EXPOSED

A threat actor claims to be selling a database containing 6.08 million investor records from Berkshire Hathaway. The breach is alleged and details on how the data was obtained are not provided.

The record

What we know

Disclosed
2025-11-30
Sector
financial
Records exposed
6,080,000
Data classes exposed
investor records
Sources

Cited reporting

This page is the permanent ColdRecon entry for the Berkshire Hathaway disclosure. It updates if new public reporting emerges. All tracked breaches →

Berkshire Hathaway just lived through this. Your next prospect doesn't have to.

ColdRecon turns every disclosed breach into a daily intelligence brief from the seller's seat — normalized to the factors that move a deal, written in the Handler's voice. Request clearance and the first lands tomorrow at 0600.

Request Clearance →