Orthopaedic Specialists of Massachusetts
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Full breach record for Orthopaedic Specialists of Massachusetts →3 incidents on fileOrthopaedic Specialists of Massachusetts (OSM) experienced unauthorized access to its network between January 12 and January 15, 2026. OSM became aware of suspicious activity on January 15, 2026. An investigation revealed that an unauthorized individual may have copied patient and employee information, including names, addresses, SSNs, and medical records. A total of 244 individuals were affected, including 46 New Hampshire residents and 244 Rhode Island residents. OSM offered 12 months of credit monitoring.
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Incident timeline
Jan 12, 2026
Begins
Jan 15, 2026
Discovered
Jun 12, 2026
Filed
vs. sector median
+9 wks slower
Linked disclosures
Why this link?Ransomware claims (2)
- Leak Siteqilinbd_4f4ac6a518f41bc12026-01-17 · +145dVerified by operator
- Leak Sitebeastbd_f8aa3988cf4661db2026-01-17 · +146dVerified by operator
Regulatory filings (2) · sorted by filing gap
- Massachusetts State AGbd_4674969bb5f2f32e2026-06-12Verified by operator
- Vermont State AGbd_f843b5ee3aa13c272026-06-12Candidate
Filing propagation · 3 filings · 3 states
View merged incident ↗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.