Cytek Biosciences
Data Breach on January 26, 2026
| Data Breach Report | |||
|---|---|---|---|
| Victim | cytekbio.com | ||
| Threat Actor | Rhysida | ||
| Date Discovered | Jan 26, 2026 | ||
| Description | Cytek Biosciences is a biotechnology company based in the USA (California) developing flow cytometry systems. | ||
| Leak Size | Unknown |
Credential Exposure for cytekbio.com
We've indexed 22 @cytekbio.com accounts from external breaches, plus 6 credentials for cytekbio.com itself.
Last checked Aug 16, 2026
| @cytekbio.com addresses from external breaches | |
|---|---|
| Third-party breaches | 18 accounts · across 11 breaches · 16 with a plaintext password · most recent Mar 11, 2025 |
| Combo lists | 4 accounts · most recent Aug 7, 2026 |
| Passwords for cytekbio.com accounts | |
|---|---|
| Infostealer logs | 6 logins · 5 infected devices · most recent Jul 6, 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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