| Data Breach Report | |||
|---|---|---|---|
| Victim | eisai.com | ||
| Threat Actor | Atomsilo | ||
| Date Discovered | Feb 25, 2026 | ||
| Description | Eisai Co., Ltd. is a pharmaceutical research and manufacturing company based in Japan, producing innovative medicines. | ||
| Leak Size | 1.5TB |

Eisai
Data Breach on February 25, 2026
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