sunnybrook.ca Data Breach: Scarlettgroup Ransomware Claim (Oct 2026)
Summary
In the latest cybersecurity news, sunnybrook.ca — an organization based in CA — has fallen victim to a ransomware attack conducted by the group Scarlettgroup. This data breach, discovered on 2026-10-29T15:46:24.034979+00:00, underscores the increasing need for proactive cybersecurity defenses as we continue through 2026.
Incident Report
| Attribute | Information |
|---|---|
| Target Organization | sunnybrook.ca |
| Threat Group | Scarlettgroup |
| Summary | Sunnybrook Health Sciences Centre is a leading Canadian teaching and research hospital based in Toronto, providing specialized healthcare services in trauma, cancer, cardiac care, rehabilitation, and emergency medicine. |
| Date of Breach | 2026-10-29T04:00:00+00:00 |
| Discovery Date | 2026-10-29T15:46:24.034979+00:00 |
| Region | CA |
| Target Domain | sunnybrook.ca |
| Business Sector | Healthcare |
How to reduce your ransomware risk
Most ransomware intrusions start with a stolen password or a phishing email. A few proactive steps sharply cut your exposure:
- keep watch on the dark web — close the gap attackers exploit.
- real-time breach alerts — close the gap attackers exploit.
Want to know if you’re already exposed? Run a free scan with the HookPhish data breach checker.
Disclaimer
HookPhish does not engage in the exfiltration, downloading, taking, hosting, viewing, reposting, or disclosure of any stolen information. All breach data reported here is sourced from publicly available threat intelligence feeds for awareness purposes only.
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