Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

Eisai

3 breaches10K affected in allOther

Breach, details not statedBreach notice filed with the Indiana AG, details not stated.8,064 affectedUSOct 2, 2023Breach, details not statedBreach notice filed with the Indiana AG, details not stated.2,085 affectedUSSep 10, 2020Breach, details not statedBreach notice filed with the Indiana AG, details not stated.110 affectedUSMar 27, 2019
About

Every breach here links to its sources and official notices. Across Glyph: lawsuits, incidents and outages.

Added2026-09-25
Eisai, 2019-03-27
Added2026-09-25
Eisai, 2020-09-10
records_basis2026-09-25
Eisai, 2023-10-02organization
records2026-09-25
Eisai, 2023-10-028064
occurred2026-09-25
Eisai, 2023-10-022023-05-22
Added2026-09-25
Eisai, 2023-10-02
Added2026-09-25
Eisai