A hack that affected Community Care of St. Catharines and Thorold caused its computers to fall offline for more than a week.
They used to regularly back up their computer files. After wiping the machines, the expert restored them using the backed-up files.
The hackers demanded $3,000 as a reward for not leaking their information but they denied it.
Source: https://www.databreaches.net/ca-community-care-discloses-ransomware-incident/
"id": "COM98311022",
"linkid": "community-care-st-catharines-thorold",
"type": "Cyber Attack",
"date": "07/2017",
"severity": "60",
"impact": "2",
"explanation": "Attack limited on finance or reputation"