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EISAI INC.
bd_205406df7a4d5b0e · schema v1 · pii pii-v2
Full breach record for EISAI INC. →5 incidents on fileEisai Inc reported a data breach to the Indiana Attorney General. The breach occurred on 2023-05-22 and was reported on 2023-10-02. 91 Indiana residents were affected. 8,064 individuals affected in total.
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Leak gap clock✗ Leak >180d
⚠ no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.
Incident timeline
May 22, 2023
Begins
Oct 2, 2023
Filed
This filing is one of 6 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 (5) · sorted by filing gap
- Maine State AGbd_278d9749e3b058b52023-10-02Candidate
- Vermont State AGbd_8312ac8b94d224692023-10-02Verified
- New Hampshire State AGbd_8ac324a55291e8952023-10-02Verified
- Massachusetts State AGbd_cec3ca64f45dce4c2023-10-02Verified
Show 1 more filing ↓Show fewer ↑
- Montana State AGbd_e87b4887774c3dad2023-10-02Verified
Filing propagation · 6 filings · 6 states
View merged incident ↗Maine State AGOct 2 · first
Vermont State AGOct 2 · first
New Hampshire State AGOct 2 · first
Massachusetts State AGOct 2 · first
Montana State AGOct 2 · first
Indiana State AGOct 2 · first · this page
Evidence ladder
Leak-site claim
Attacker assertion only. Establishes: claim date, group, alleged victim.
Press / market report
Unlocks: incident narrative, operational impact. Still no compliance clock.
State AG / regulator filingThis record
Unlocks: discovery date, data types, affected count, compliance clock.
SEC 8-K / victim statement
Unlocks: materiality, stated response, full audit trail. Ceiling removed.