This record tracks a ransomware attack claimed by the
settra group against
bristol-companies.com. 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.
28days open
t1 · Published
t2 · Pending
Business Category
Construction / Real Estate
Indexed by Breach House
November 12, 2026
Disclosed / Notified
Not disclosed yet
Attack Summary
Bristol Companies is a British construction and real estate enterprise operating in the UK market. The firm provides building development, property management, and related construction services to commercial and residential clients. It is listed in the threat-intelligence index as a ransomware victim associated with the Settra threat actor. The listing documents the incident for monitoring and research purposes without asserting confirmed data exfiltration or financial impact.
Leak Screenshots
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Dark Web Exposure
Findings for bristol-companies.com
— indexed by HaveIBeenRansom.
0
found in Infostealer logs
3,774+
found in Traditional breaches
245+
found in Ransomware leaks
VerificationsIO_FULL_VERSION_b1nd.net.part01.rar
DBs Backup · breach
••• emails
VerificationsIO_BF.7z.011
Kedr | Forum · breach
••• emails
pureincubation-com.7z.001
Database World ROC · breach
••• emails
NetProspex.7z
DBs Backup · breach
••• emails
7.6кк Бизнес-Лидеры США.csv
DBs w MTDT · breach
••• emails
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