GLOBALMalwareProfessional ServicesProfessional ServicesRansomwareQilinRansom DemandedActor NamedData Leak ThreatenedData PublishedHigh
Tass Meister Patent Firm
bd_0710b54c7d0d9e53 · schema v1 · pii pii-v1
Full breach record for Tass Meister Patent Firm →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Qilin 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: 2025-11-06
Source: Ransomware.live
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/id/VGFzcyBNZWlzdGVyIFBhdGVudCBGaXJtQHFpbGlu
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Nov 6, 2025
- Raw hash
- 5b01c7ff1fd27d16a3e433e75d2ea7feee4070253906338e8bf64b42d06ffe96
Reporting entity
- Name
- qilin
Victim entity
- Name
- Tass Meister Patent Firmnorm: tass meister patent firm
- Domain
- tassmeister.com
- Industry
- Professional Services
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· qilin
- Threat actor
- QilinExternalFinancial
Compliance
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.