endeavourautomotive.co.uk
BrainCipherThis record tracks a ransomware attack claimed by the BrainCipher group against endeavourautomotive.co.uk. 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
[AI generated] Endeavour Automotive is a UK-based car dealership group operating across England. The company sells new and used vehicles from multiple mainstream and premium brands, including Ford, Nissan, and others. It also provides vehicle servicing, parts, and aftersales support. Operating within the automotive retail industry, Endeavour Automotive runs several dealership locations primarily in the south and east of England.
Leak Screenshots
SAMPLEProof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.