Cybersecurity incident — 2021-06-03 00:00:00
Affected organization: CIUSS Montreal
Affected country: Canada
Industry: Health Care and Social Assistance
Event type: Mixed
Event subtype: Data Attack,Exploitation of Application Server
Motive: Financial
Actor: Undetermined
Actor type: Criminal
Actor country: Undetermined

CIUSS Montreal suffers a ransomware attack revealing the personal information of over 2,000 medical residents.