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1.28 TB of Property Data and Business Documents Stolen from Historic Boston Brokerage
Quick Facts
Incident Overview
The INTERLOCK ransomware group posted a leak for Hunneman, a Boston-based real estate firm founded in 1929. The December 31, 2025 listing on INTERLOCK's dark web leak site claims the theft of 1.28 TB of data containing 1.74 million files organized across 305,158 folders. The exposed data includes broker information, commercial property documents, corporate records, management files, and user data from the real estate firm's operations.
