Marshall Construction Ltd
trigonaThis record tracks a ransomware attack claimed by the trigona group against Marshall Construction Ltd. 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 GAPWindow 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.
Attack Summary
Marshall Construction Ltd is a UK construction company that provides general building and commercial contracting services, with a public office in Liverpool and references to nationwide work. Its published materials describe projects for public and private sector clients, including industrial and commercial refurbishment and related construction services. The company is also associated with Marshall Property Construction branding in its online presence. It was listed as a ransomware victim associated with trigona.
Leak Screenshots
SAMPLEProof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.