Ontario Home Builders' Association Ransomware Attack
ohba.ca
Overview
View group profileDomain
ohba.ca
Industry
Other
Country
Canada
Discovered
28 days ago
Attack date
Jun 5, 2026
Confidence
100%
Severity
Medium
Status
Claimed
Threat group
qilinTotal victims
1,340
First seen
Jul 2025
Last seen
Jul 2026
Group status
active
Sophistication
0
Impact score
118
Threat level
4.1/10Aggressiveness10/10
Lethality0/10
Criticality1.8/10
Status breakdown
Data Leaked1.7%23
Claimed
this victim
98.2%1,316Victim's position within group
Industry
Other
Known target sector
Country
Canada
Frequently targeted country
Other victims
View all (1362)Same group · qilin
Group activity
Monthly attacks · qilin
1,340
total · avg 103.1/mo