Colliers Real Estate
coinbasecartelThis record tracks a ransomware attack claimed by the coinbasecartel group against Colliers Real Estate. 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] Colliers International is a global commercial real estate services company headquartered in Toronto, Canada. It operates across more than 60 countries, offering services including property management, investment sales, leasing, valuation, and advisory. The firm serves corporate, institutional, and private clients across office, industrial, retail, and residential property sectors, making it one of the largest real estate services firms worldwide.
Leak Screenshots
SAMPLEProof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.