Sysmex Corporation

Sysmex Corporation

Data Breach on April 03, 2024
Data Breach Report
Victimsysmex.com
Claimed ByHunters
Date DiscoveredApr 03, 2024
DescriptionSysmex Corporation is a research and development group that focuses on sustainability.
Leak Size1.1TB

Credential Exposure for sysmex.com

We've indexed 505 @sysmex.com accounts from external breaches, plus 129 credentials for sysmex.com itself.

Last checked Oct 11, 2026

@sysmex.com addresses from external breaches
Third-party breaches469 accounts · across 101 breaches · 431 with a plaintext password · most recent Dec 18, 2025
Combo lists138 accounts · most recent Oct 10, 2026
Passwords for sysmex.com accounts
Combo lists94 logins · most recent Oct 6, 2026
Infostealer logs43 logins · 32 infected devices · most recent Sep 9, 2026

Logins may belong to customers or to staff, and the data doesn't say which. None of this is necessarily connected to the ransomware attack above.

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