GLOBALMalwareTechnologyInformationRansomwareTenguRansom DemandedActor NamedData Leak ThreatenedData PublishedHigh
Megasilver Information System Co., Ltd.
bd_16e1192cb820e8ea · schema v1 · pii pii-v1
Full breach record for Megasilver Information System Co., Ltd. →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Tengu 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: 2026-02-04
Source: Ransomware.live
Post text · scraped from the leak site
Megasilver Information System Co., Ltd. (Chinese: 兆銀資訊系統股份有限公司) is a Taiwanese company engaged in information technology services and software system development, especially in digital service solutions and intelligent operating systems.
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/bWVnYXNpbHZlci5jb20udHdAdGVuZ3U=
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Feb 4, 2026
- Raw hash
- b7c126a7e852c407b39d458d4f21c2015f0243c1b18e5c57075be6062baf7477
Reporting entity
- Name
- tengu
Victim entity
- Name
- Megasilver Information System Co., Ltd.norm: megasilver information system
- Domain
- megasilver.com.tw
- 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· tengu
- Threat actor
- TenguExternalFinancial
Compliance
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.