GLOBALMalwareProfessional ServicesProfessional ServicesRansomwareSilentransomgroupRansom DemandedActor NamedMedium
Plunkett Cooney
bd_9ec790e983e280e3 · schema v1 · pii pii-v1
Full breach record for Plunkett Cooney →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Silentransomgroup 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.
Group activity: Business ServicesDiscovered: 2026-04-01
Source: Ransomware.live
Post text · scraped from the leak site
Founded in 1913 and headquartered in Bloomfield Hills, Michigan. Plunkett Cooney is a law firm with of...
Tracked as a single-filing incident — the only disclosure on record for this event so far.Unverified claimView incident
No regulatory filing corroborates this yet. If an SEC 8-K, state-AG notice, or victim statement lands, DisclosureLens will merge it into an incident and link it here.
Source provenance
- Source URL
- https://www.ransomware.live/
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Apr 1, 2026
- Raw hash
- c29f6e763246e5759ed5d6e8344ff04cc873a4ffde4e91aa9fe68536a4b75580
Reporting entity
- Name
- SilentRansomGroupnorm: silentransomgroup
Victim entity
- Name
- Plunkett Cooneynorm: plunkett cooney
- Domain
- plunkettcooney.com
- Industry
- Professional Servicesllm
What this source establishes
- Source ceiling
- A leak-site claim can't tell us: discovery date · materiality · notification · affected count · confirmed data types · compliance clock. These stay blank until a regulatory filing or victim disclosure lands.
- Attack vector
- Ransomware· silentransomgroup
- Threat actor
- SilentransomgroupExternalFinancial
Compliance
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.