Excelsior Orthopaedics, LLC
bd_e0a7f205e5b79b00 · schema v1 · pii pii-v1
Full breach record for Excelsior Orthopaedics, LLC →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Monti 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
Hospitals & Physicians Clinics
J jump to incidentP pin to compareR raw source
Incident timeline — mostly unverified
? — ?
Breach window unknown
Jun 23, 2024
Claim posted
—
Corroborated · see linked filings
This record's own dates cannot anchor compliance clocks; see the linked filings.
Claim → filing
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Compliance clock
Not assessable
Linked disclosures
Why this link?Regulatory filings (10) · sorted by filing gap
- Indiana State AGbd_0323801445708f2c2024-12-31 · +191dVerified by operator
- Nebraska State AGbd_9e0fe91e91c379cf2024-12-31 · +191dVerified
- Montana State AGbd_76cf493d1fa747b22025-01-07 · +198dVerified by operator
- Massachusetts State AGbd_8bb0c75c7df2dc022025-01-07 · +198dVerified by operator
Show 6 more filings ↓Show fewer ↑up to 508d gap
- Maine State AGbd_e5fe309e68f4ebbd2025-01-07 · +198dVerified
- New Hampshire State AGbd_2afc63efdc3046202025-01-13 · +204dVerified by operator
- Maine State AGbd_c9fe70461413b0eb2025-08-29 · +432dVerified
- Vermont State AGbd_72914f9f101271012025-09-02 · +436dVerified by operator
- New Hampshire State AGbd_92f6df0276dccd5b2025-09-02 · +436dVerified by operator
- Maryland State AGbd_363c3e7a23ad9f0e2025-11-13 · +508dVerified by operator
Showing first 10 of 13 linked disclosures.
Filing propagation · 10 filings · 8 states
View merged incident ↗Pattern: first filing Dec 31 (IN), last Nov 13 (MD) — a 317-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?
Cascade drawn from the first 10 linked disclosures of 13 — the full spread may be wider.
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.
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.
monti
According to ransomware.live, Monti is a ransomware group first observed in June 2022 that initially copied nearly all of Conti's leaked source code, pivoting to target government, legal, and healthcare entities, later releasing a new Linux variant in 2023 with significantly less Conti code similarity, and experimenting with an affiliate model.