GLOBALMalwareTechnologyInformationRansomwareBlackmatterRansom DemandedActor NamedMedium
ZKTeco USA
bd_d617ebb47c2c9c93 · schema v1 · pii pii-v1
Full breach record for ZKTeco USA →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Blackmatter 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: TechnologyDiscovered: 2021-10-04
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/WktUZWNvIFVTQUBibGFja21hdHRlcg==
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Oct 4, 2021
- Raw hash
- ba302c9f5f0df5e63289bd0435935d5b9b571b5041b969c0d652f3edff7710dd
Reporting entity
- Name
- blackmatter
Victim entity
- Name
- ZKTeco USAnorm: zkteco usa
- Industry
- Technologyllm
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· blackmatter
- Threat actor
- BlackmatterExternalFinancial
Compliance
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.