Ransomware victim disclosure
← All victimsThunder Bay Counselling
Claimed by Medusa · listed 5 months ago
Status timeline
- Listed
Dec 19, 2025
- Data leaked
At a glance
- Group
- Medusa
- Status
- Data leaked
- Country
- Canada
- Sector
- Public Sector
- Listed on leak site
- Dec 19, 2025
- Records
- 50 Employees
About the victim
AI dossier — public-source company profileThunder Bay Counselling is a counselling and mental health services organization based in Thunder Bay, Ontario, Canada. It likely provides therapeutic and psychological support services to individuals and families in the Thunder Bay region. Based on the name, it operates in the non-profit or public-sector mental health space common to Canadian community services.
- Industry
- Mental Health & Counselling Services
Attack summary
Severity: critical — Thunder Bay Counselling is a mental health services provider, meaning exfiltrated data is highly likely to include sensitive regulated client health/therapeutic records and PII. Publication of such data constitutes a critical breach of patient confidentiality under Canadian privacy law (PIPEDA/provincial equivalents), and the disclosed status is data_published.The Medusa ransomware group claims to have attacked Thunder Bay Counselling and the disclosure status is marked as data_published, indicating exfiltration and publication of data. The specific data types and volume are not detailed in the truncated leak post.
Data the group says was taken
AI dossier — extracted from the leak post- Client mental health records
- Personal identifying information (PII)
- Staff/employee records
- Organizational documents
What the group claims
Thunder Bay Counselling is a leading provider of personal and workplace support services, offering counselling, psychotherapy, education, and support to facilitate positive life changes. Their services cater to individuals, families, and businesses, addressing issues related to mental health, substance use, and workplace challenges. The organization is committed to providing accessible, high-quality care that respects the diverse needs of the community. With a focus on social inclusion and shared responsibility, Thunder Bay Counselling aims to promote individual and community wellness. The company headquarters is located in 544 Winnipeg Avenue, Thunder Bay, Ontario, P7B 3S7, Canada. 11-50 Employees
The leak post
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Sources
Source
Indexed 5 months agoThis page surfaces a public ransomware disclosure indexed by Darkfield. Original posts come from the operator's own leak site; we cross-check against ransomware.live, RansomLook and RansomWatch where applicable. Share this URL freely.
