Five Ontario hospitals affected by a recent ransomware attack, along with their shared IT provider, say data in connection to the cyber attack has been published.
The attack caused an outage of some online services at Bluewater Health, Chatham-Kent Health Alliance, Erie Shores HealthCare, Hôtel-Dieu Grace Healthcare and Windsor Regional Hospital on Oct. 23.
In a joint statement, the hospitals and TransForm, a non-profit group tasked with overseeing the hospitals’ IT systems, say they are investigating to determine exactly what data has been released.

Get daily National news
The group says the ransomware attack affected operations as well as certain patient, employee and professional staff data – noting any individuals whose data was affected will be promptly notified.
It also says that it decided, after advice from experts, that it would not yield to ransom demands.
The group says it will continue working closely with law enforcement including local police departments, Ontario Provincial Police, Interpol and the FBI, and it has notified all relevant regulatory organizations including the Ontario Information and Privacy Commissioner.
It says the hospital organizations are working to restore systems and will contact patients directly to reschedule appointments if necessary.
- ‘We are very disheartened’: Toronto tiny home builder fights to keep shelters for unhoused residents
- Nurse, 75, charged in alleged sexual assault of long-term care resident in Ontario
- A healed heart: Ontario man celebrates Valentine’s birthday after near-deadly infection
- She faced major hurdles in her rare disease fight. These barriers can cost lives, experts say
Comments