A recent ransomware attack has impacted five hospitals in southwestern Ontario, Canada, resulting in significant disruptions and compromised patient data. The attack, which targeted IT service provider TransForm, led to outages in IT systems at Windsor Regional Hospital, Erie Shores HealthCare, Hôtel-Dieu Grace Healthcare, Bluewater Health, and Chatham-Kent Health Alliance. As a result, patients have experienced appointment delays and cancelled surgeries, with cancer patients having to be transferred to other hospitals for radiation treatment. The breach of TransForm’s infrastructure prompted the shutdown of hospital email systems, Wi-Fi, and patient information systems, forcing staff to resort to pen and paper. The ransomware group known as the Daixin Team has claimed responsibility for the attack and has demanded a ransom of approximately $4 million. Despite negotiations, the hospitals have refused to pay, citing the need to prioritize patient care. The attackers have since dumped stolen data, including patient records and COVID-19 vaccination information, and are threatening to sell or leak more data on underground forums. The attack was made possible due to the use of the same passwords across networks and a lack of segmentation.
1. Five hospitals in southwestern Ontario, Canada, were impacted by a ransomware attack targeting IT service provider TransForm.
2. The attack resulted in IT system outages, appointment delays, and cancelled surgeries, causing inconvenience and discomfort for patients.
3. The breach forced hospitals to resort to pen and paper as email systems, Wi-Fi, and patient information systems were shut down.
4. The ransomware group responsible, the Daixin Team, demanded a ransom of approximately $4 million, which the hospitals have refused to pay.
5. Stolen data, including patient records and COVID-19 vaccination information, has been dumped, and the attackers are threatening to sell or leak more data.