Gruenberg Kelly Della
bd_f81a26066ca2cd5f · schema v1 · pii pii-v1
Full breach record for Gruenberg Kelly Della →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group DragonForce 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
One more law firm, which posts glossy Instagram updates about its victories, has now shut down its phones after confronting client‐data leaks and other problems, leaving customers in the lurch. We’re prepared to take down that post immediately once the firm’s representatives contact us and begin negotiations to prevent the release of the data for which they are responsible. If you’re a client, reach out to the firm and tell them you do not want your medical or financial information made public. Gruenberg Kelly Della is a Long Island-based law firm specializing in personal injury cases, dedicated to achieving justice for the wrongfully injured. Their experienced legal team handles a wide range of cases, including car accidents, medical malpractice, and wrongful death, with a strong commitment to client advocacy. The firm operates on a contingency fee basis, ensuring that clients pay no legal fees unless they win their case. With a proven track record of recovering hundreds of millions for their clients, they are passionate about helping individuals navigate the complexities of personal injury law.
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Incident timeline — mostly unverified
? — ?
Breach window unknown
Nov 21, 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.
dragonforce
According to ransomware.live, DragonForce is a major ransomware-as-a-service operation first observed in August 2023 that launched a formal affiliate program offering 80% revenue share, then rebranded as a "ransomware cartel" in 2025, gaining notoriety for high-profile attacks on UK retailers Marks & Spencer, Co-op, and Harrods.