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Ransomware Group sinobi Hits: J Derenzo

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HookPhish team

Summary

In the latest cybersecurity news, J Derenzo — a company operating in the US — has fallen victim to a ransomware attack conducted by the group sinobi. This data breach, discovered on 2025-08-14 00:40:05.566824, underscores the increasing need for proactive cybersecurity defenses as we continue through 2026.

Incident Report

Attribute Information
Target Organization J Derenzo
Threat Group sinobi
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.
Date of Breach 2025-08-13 07:49:21.238000
Discovery Date 2025-08-14 00:40:05.566824
Region US
Business Sector Construction

 

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Disclaimer

HookPhish does not engage in the exfiltration, downloading, taking, hosting, viewing, reposting, or disclosure of any stolen information. All breach data reported here is sourced from publicly available threat intelligence feeds for awareness purposes only.

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