Signature Performance
bd_d1478747c36b95f0 · schema v1 · pii pii-v1
Full breach record for Signature Performance →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Dispossessor 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
The company Signature Performance is dedicated to transforming healthcare administration by lowering healthcare administrative costs and burdens.
J jump to incidentP pin to compareR raw source
Incident timeline — mostly unverified
? — ?
Breach window unknown
Feb 26, 2024
Claim posted
—
Corroborated · see linked filings
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
Linked disclosures
Why this link?Ransomware claims (1)
- Leak Sitemedusabd_8ffebe88e2a8bc502024-01-24 · +33dVerified by operator
Regulatory filings (9) · sorted by filing gap
- New Hampshire State AGbd_0a96e2de88613a0e2024-02-12 · +14dVerified by operator
- Montana State AGbd_43ac19f0de3e7ddb2024-02-12 · +14dVerified by operator
- Massachusetts State AGbd_4b58461a96387c192024-02-10 · +16dVerified by operator
- Indiana State AGbd_84b9766c9b8ca4842024-02-09 · +17dVerified by operator
Show 5 more filings ↓Show fewer ↑up to 107d gap
- Vermont State AGbd_a3ef04fc7d3269972024-02-09 · +17dVerified by operator
- Maine State AGbd_c486c4540e26b49d2024-02-09 · +17dVerified by operator
- HHS OCRbd_1feed69b36367c1d2024-06-10 · +105dVerified by operator
- Vermont State AGbd_d1571ee5429da6cc2024-06-10 · +105dVerified by operator
- Massachusetts State AGbd_9846955b811b34542024-06-12 · +107dVerified by operator
Filing propagation · 10 filings · 7 states
View merged incident ↗Pattern: first filing Feb 9 (IN), last Jun 12 (MA) — a 124-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?
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.
dispossessor
According to ransomware.live, This is not a ransomware group but a data broker