CYTEK BIOSCIENCES, INC.
bd_c1046e1115ba4f23 · schema v1 · pii pii-v1
Full breach record for CYTEK BIOSCIENCES, INC. →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Cmdorganization on its public extortion blog. It has not been validated by the victim or any regulator. Treat attribution and counts as the threat actor's assertion until a regulatory filing or victim disclosure corroborates them.
Source: Ransomware.live
Post text · scraped from the leak site
A biotechnology firm that develops and supplies advanced, cost-effective flow cytometry instruments and related services used worldwide by researchers and clinicians. Its compact systems and streamlined workflows enable high-throughput, single-cell analysis for applications such as cancer immunology, leukemia and lymphoma diagnosis, and transplant monitoring. Distinguished by offering high-end capabilities at lower cost, the company accelerates scientific discovery through technical innovation, exceptional customer support, and a commitment to ethical practices and community engagement. Headquartered in Fremont, California, it has been publicly traded on NASDAQ since 2021. We have 7.36 TB of downloaded data.
Linked disclosures
Why this link?Ransomware claims (2)
- bd_eb75b2e7b9fce680Leak Siterhysidafiled 2026-01-25(1d gap)Verified by operator
- bd_b141b6898f0871edLeak Siterhysidafiled 2025-11-01(85d gap)Verified
Regulatory filings (3) · sorted by filing gap
- bd_1553fa181e3ff4fdIndiana State AGfiled 2025-12-22(34d gap)Verified
- bd_1ee03444beb45543Maine State AGfiled 2025-12-22(34d gap)Verified by operator
- bd_f10136bccf81d097New Hampshire State AGfiled 2025-12-22(34d gap)Verified
Source provenance
- Source URL
- https://www.ransomware.live/
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Jan 25, 2026
- Raw hash
- 8882e127ddf28d7d4d6483fc1af66369cfaa8aa2841c4414eb86acf8bb992e79
Reporting entity
- Name
- cmdorganization
Victim entity
- Name
- CYTEK BIOSCIENCES, INC.norm: cytek biosciences
- Domain
- cytekbio.com
- Industry
- Healthcare
What this source establishes
- Source ceiling
- A leak-site claim can't tell us: discovery date · materiality · notification · affected count · confirmed data types · compliance clock. These stay blank until a regulatory filing or victim disclosure lands.
- Attack vector
- Ransomware· cmdorganization
- Threat actor
- CmdorganizationExternalFinancial
Compliance
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.