GLOBALMalwareEducationEducationRansomwareQilinRansom DemandedActor NamedData Leak ThreatenedData PublishedHigh
Zef
bd_1be2a48fc3697780 · schema v1 · pii pii-v1
Full breach record for Zef →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: EducationDiscovered: 2025-10-14
Source: Ransomware.live
Post text · scraped from the leak site
The Center for Development Research (ZEF) is an institute of the University of Bonn, Germany. It started its research activities in 1997. ZEF’s researchers aim to find science-based solutions to promote sustainable development and planetary ...
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/WkVGJ3NAcWlsaW4=
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Aug 1, 2025
- Raw hash
- 39d3035e5fabd5e027ec33b0fa9dab3c291adc8389b2d63dda3a85f58dc57669
Reporting entity
- Name
- qilin
Victim entity
- Name
- Zefnorm: zef
- Domain
- zef.de
- Industry
- Educationllm
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.