This record tracks a ransomware attack claimed by the
dragonforce group against
The Delventhal Company. 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.
224days open
t1 · Published
t2 · Pending
Business Category
Construction / Real Estate
Indexed by Breach House
March 06, 2026
Disclosed / Notified
Not disclosed yet
Attack Summary
The Delventhal Company offers a wide range of construction and management services including general contracting, construction management, design-build, and real estate services. They cater to industries such as healthcare, financial, commercial/retail, education, and industrial, providing personalized solutions to meet unique client needs. Their commitment to quality and service is evident in their extensive portfolio of successful projects across various sectors. The company prides itself on being dependable, flexible, and credible, aiming to empower clients throughout the construction process
Leak Screenshots
1 CAPTURED
Captured directly from the operator's leak site by our collector. Verdict evidence: listed on the leak site; no evidence of publication yet
Showing the latest capture only
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Dark Web Exposure
Findings for thedelventhalco.com
— indexed by HaveIBeenRansom.
0
found in Infostealer logs
112+
found in Traditional breaches
15+
found in Ransomware leaks
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TheUnderground - Reborn · breach
••• emails
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