House of Commons employee data breach
| Disclosed |
August 14, 2025
|
|---|---|
| Sector |
Government
|
| Province or territory |
Across Canada
|
| People affected | Not disclosed |
| Data exposed |
Employees' names, job titles, office locations and e-mail addresses, and information about House-managed computers and mobile devices, taken through a recently disclosed Microsoft vulnerability. The Communications Security Establishment helped the House respond. The number of people affected was not disclosed.
|
| Cause |
Unpatched vulnerability
|
| Status |
Confirmed
|
| Sources |