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Go-Ahead Group

dunghill

This record tracks a ransomware attack claimed by the dunghill group against Go-Ahead Group. 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.

1075days open
t1 · Published t2 · Pending
Sep 26, 2023Not disclosed yet
Business Category
Transportation / Travel / Logistics
Employees
+1000
Discovered
2023-09-26
Published
September 26, 2023
Disclosed / Notified
Not disclosed yet
Victim ID
vA71epHGtwug

Attack Summary

Go-Ahead Group plc is a passenger transport company based in Newcastle upon Tyne, England. The majority of its operations are within the United Kingdom, Ireland, Singapore, Norway, and Germany. Go-Ahead diversified into ground handling services at various British airports via the acquisition of Gatwick Handling International, British Midland, and Reed Aviation. Acquired numerous other British transport companies, including Thames Travel, Carousel Buses, Hedingham, Anglian Bus, and HC Chambers & Son. It was contracted to operate bus and rail services in Germany and Singapore. During January 2023, it was announced that Go-Ahead was expanding into the Australian market via the U-Go Mobility joint venture with the engineering company UFL.

Leak Screenshots

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finance_2024.xlsx
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contract_signed.pdf
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Dark Web Exposure

Findings for go-ahead.com — indexed by HaveIBeenRansom.
0
found in Infostealer logs
2,031+
found in Traditional breaches
750+
found in Ransomware leaks
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