EllisDon Corporation

DISCLOSED 2026-09-07 · RANSOMWARE · RANSOMWARE

EllisDon Corporation, a construction services company, was hit by MetaEncryptor ransomware on September 7, 2026. The group has threatened to leak sensitive data unless negotiations are initiated. The attack highlights the ongoing ransomware threat to enterprises and mid-sized organizations.

The record

What we know

Disclosed

2026-09-07

Attack vector

Ransomware

Sector

construction services

RANSOMWARE ENDPOINT INVOLVED

ColdRecon assessment

Could a positive-security control have prevented this?

Verdict · unclear · opinion

The text does not specify how the ransomware was delivered or executed, so it is unclear whether a positive-security model would have prevented the attack.

Our assessments are opinion, grounded in the cited public facts. Read them critically.

Sources

Cited reporting

↗ www.dexpose.io

Similar vector · recent

Other ransomware breaches on file

This page is the permanent ColdRecon entry for the EllisDon Corporation disclosure. It updates if new public reporting emerges. All tracked breaches →

EllisDon Corporation just lived through this. Your next prospect doesn't have to.

ColdRecon turns every disclosed breach into a daily intelligence brief from the seller's seat — normalized to the factors that move a deal, written in the Handler's voice. Request clearance and the first lands tomorrow at 0600.

Request Clearance →