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J Derenzo

sinobi

This record tracks a ransomware attack claimed by the sinobi group against J Derenzo. It collects the publicly disclosed attack details — sector, location and timeline — as published on the operator's leak site and indexed by Breach House.

Country
United States
Business Category
Construction / Real Estate
Employees
51-100
Discovered
2025-08-14
Published
August 13, 2025
Victim ID
eHlpnEyIAAox

Attack Summary

J. Derenzo Co. has been one of New England’s premier site work contractors for over 75 years. The team’s experience ranges from large scale rural site clearing to some of the most complex, tight-site, deep hole excavations in downtown Boston. Our diversity of expertise has been a key driver in amassing a portfolio of work that is second-to-none in the industry.

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