HackingCustomer Data InvolvedDelayed DiscoveryIDENTITY_BASICFINANCIAL_ACCOUNTFINANCIAL_CREDENTIALSLowContained
EISAI INC.
bd_278d9749e3b058b5 · schema v1 · pii pii-v1
Full breach record for EISAI INC. →Eisai Inc. experienced an external hacking incident occurring between May 22, 2023, and June 3, 2023. The breach, discovered on August 29, 2023, impacted 13 Maine residents. Compromised data included names along with financial account or credit/debit card numbers and their associated security codes or PINs. The company provided one year of credit monitoring and identity theft protection services to affected individuals.
Leak gap clock✗ Leak >180d5 weeks discovery → filing
⚠ unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.
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_8312ac8b94d22469Vermont State AGfiled 2023-10-02Verified
- bd_8ac324a55291e895New Hampshire State AGfiled 2023-10-02Verified
- bd_e87b4887774c3dadMontana State AGfiled 2023-10-02Verified
Source provenance
- Source URL
- https://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/e8c3f241-e9eb-4e6c-830b-f1be6922dad6.shtml
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
- 2f68c6ebc51aac53485449d7a62cb0a924bf7a34a88cfb304b0f4666bff23cb4
Reporting entity
- Name
- EISAI INC.norm: eisai
- Domain
- eisai.com
Victim entity
- Name
- EISAI INC.norm: eisai
- Domain
- eisai.com
Incident
- Discovered
- Aug 29, 2023
- Materiality determined
- —
- Notification sent
- Oct 2, 2023
- Affected individuals
- 13
- Data types
- IDENTITY_BASICFINANCIAL_ACCOUNTFINANCIAL_CREDENTIALS
- Attack vector
- Unauthorized Access
Compliance
- Time to disclose
- 5 weeks(34 days from discovery to filing)
- Compliance flags
- Leak >180dME AG >30d · 34d
- Discovery-date grounding
- unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.
- Clock breakdown
Statute Window Elapsed Threshold Status Maine Discovered: Aug 29, 2023→ Filed with AG: Oct 2, 202334d 30 days (soft) ME AG >30d
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.