Ontario Physiotherapy Association
About the organisation
opa.on.ca zoominfo.com/c/ontario-physiotherapy-association/130548231 The Ontario Physiotherapy Association (OPA) is a non-profit, physiotherapist-led professional association representing over 5,500 physiotherapists, physiotherapist assistants (PTAs), and students across Ontario, Canada. Its core mission is to provide leadership, advocacy, professional development, and career support to ensure accessible, high-quality physiotherapy services throughout the province. Founded over 60 years ago, OPA has a well-documented history of advocacy wins — from expanding PT scopes of practice to supporting virtual care access and removing referral requirements from physicians
What the listing means
Ontario Physiotherapy Association appeared on the thegentlemen leak site on 06 May 2026. Groups publish a victim once negotiations stall or as pressure during them, so a listing usually means data was already exfiltrated — the attack itself is dated 03 May 2026, 2 days before the listing. This group has published 134 claims in the last 30 days and remains active.
Recommended actions
- Treat any unsolicited message referencing Ontario Physiotherapy Association as suspicious — leaked data gets weaponised for phishing within days.
- If you hold an account on opa.on.ca, change that password now, update it anywhere you reused it, and enable two-factor authentication.
- Other Healthcare organisations should review this group's known TTPs and validate detection coverage against them.
- Watch for follow-on extortion: stolen data is often re-leaked or resold after the initial listing.
- A leak-site listing is a claim made by the attacker, not a confirmed breach — check the organisation's own disclosures before acting on it.
Leak-site evidence
Listing URL https://www.ransomware.live/id/T250YXJpbyBQaHlzaW90aGVyYXB5IEFzc29jaWF0aW9uQHRoZWdlbnRsZW1...