Cybersecurity incident — 2021-01-20 00:00:00
Affected organization: Colliers International Group
Affected country: Canada
Industry: Real Estate and Rental and Leasing
Event type: Mixed
Event subtype: Data Attack,Exploitation of Application Server
Motive: Financial
Actor: Water Roc
Actor type: Criminal
Actor country: Undetermined

The Nefilim ransomware gang has attacked Colliers International Group, a Toronto-based real estate services firm.