Thorold Investigates Cyber Incident Affecting Municipal Network

Summary
The City of Thorold is investigating an incident that affected parts of its municipal network. Officials are assessing the scope and whether personal or confidential information was compromised.
Key points
- The City of Thorold says a cybersecurity incident affected parts of its municipal network on Monday.
- Officials are still determining the incident’s nature and scope.
- The city has not confirmed whether personal or confidential information was compromised or established the full impact.
Article Details
- Victim Organization
- City of Thorold
- Victim Domain
- thorold.ca
- Incident Type
- Cybersecurity incident affecting the municipal network; nature and scope under investigation.
- Disclosure Date
- 2026-06-01
- Affected Records
- Unknown
- Affected Data Size
- Unknown
- Operational Impact
- Some systems on the municipal network were affected. The full operational impact is still being assessed.
- Ransom Or Extortion
- None reported
- Claim Status
- confirmed
