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EISAI INC.
bd_e87b4887774c3dad · schema v1 · pii pii-v1
Full breach record for EISAI INC. →Eisai Inc reported a data breach to the Montana Attorney General. The breach was reported on 2023-10-02. The breach occurred from 5/22/2023 to 6/3/2023. 6 Montana residents were affected.
Leak gap clock✗ Leak >180d19 weeks discovery → filing
⚠ no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.
This filing is one of 4 about the same incident.View merged incident
A leak claim by atomsilo about this victim predates this filing by 650 days.View originating leak claim
Linked disclosures
Why this link?Regulatory filings (3) · sorted by filing gap
- bd_278d9749e3b058b5Maine State AGfiled 2023-10-02Candidate
- bd_8312ac8b94d22469Vermont State AGfiled 2023-10-02Verified
- bd_8ac324a55291e895New Hampshire State AGfiled 2023-10-02Verified
Source provenance
- Source URL
- https://dojmt.gov/office-of-consumer-protection/reported-data-breaches/
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Oct 2, 2023
- Raw hash
- 72fefe704d89edfb3bfe23879d90813c9d798162708cd50e2108cb0221770f7f
Reporting entity
- Name
- EISAI INC.norm: eisai
- Domain
- eisai.com
Victim entity
- Name
- EISAI INC.norm: eisai
- Domain
- eisai.com
Incident
- Discovered
- —
- Materiality determined
- —
- Notification sent
- —
- Affected individuals
- 6
- Data types
- —
- Attack vector
- Unknown
- Threat actor
- External
Compliance
- Time to disclose
- 19 weeks(133 days from discovery to filing)
- Compliance flags
- Leak >180d
- Discovery-date grounding
- no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.