Thunder Bay Counselling
bd_463dabce80995ad8 · schema v1 · pii pii-v1
Full breach record for Thunder Bay Counselling →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Medusa on its public extortion blog. It has not been validated by the victim or any regulator. Treat attribution and counts as the threat actor's assertion until a regulatory filing or victim disclosure corroborates them.
Source: Ransomware.live
Post text · scraped from the leak site
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
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Incident timeline — mostly unverified
? — ?
Breach window unknown
Dec 13, 2025
Claim posted
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No filing yet · watching
Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.
Claim → filing
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Compliance clock
Not assessable
Evidence ladder
Attacker assertion only. Establishes: claim date, group, alleged victim.
Unlocks: incident narrative, operational impact. Still no compliance clock.
Unlocks: discovery date, data types, affected count, compliance clock.
Unlocks: materiality, stated response, full audit trail. Ceiling removed.
No regulatory filing corroborates this yet — it is the attacker's own assertion. Watch this entity to be notified the moment a filing corroborates or contradicts it.
Source ceiling
- actor name
- victim claim
- ransom/leak status
- discovery date
- materiality
- notification
- affected count
- confirmed data types
- compliance clock
The ✕ fields stay blank until a regulatory filing or victim disclosure lands.
medusa
According to ransomware.live, Medusa is a ransomware-as-a-service operation active since June 2021 that has targeted over 300 victims across critical infrastructure sectors including healthcare, education, legal, and manufacturing using double-extortion, with attacks surging 42% between 2023 and 2024 and a formal CISA advisory issued in early 2025.