The Cytek Biosciences, Inc. Data Breach: Incident Facts and Free Case Review
Cytek Biosciences, Inc. is a life sciences and biotechnology company that specializes in cell analysis solutions, including flow cytometry instrumentation and reagents. Given the nature of their business, the company likely collects and stores sensitive personal information related to employees, clinical researchers, and partners, including professional credentials, employment records, and potentially sensitive financial or identity-related data. This data breach was officially reported to the New Hampshire Attorney General in 2025, triggering formal notification requirements for those impacted. If you received a data breach notification letter from Cytek Biosciences, it indicates that your personal information was potentially involved in this security incident. We recommend reviewing the letter carefully to understand the specific scope of the exposure and the protective measures being offered to affected individuals.
- State
- New Hampshire
- Reported
- December 22, 2025
What to do if you were affected
These general steps can help limit the risk of identity theft and fraud after any data breach.
Stay alert to targeted scams
Be cautious of calls, texts, or emails that reference this breach. Legitimate organizations won't ask you to confirm sensitive details through an unsolicited message.
Keep your notification letter
Save the notice you received. It documents that your information was involved and is often needed to enroll in any credit monitoring offered or to join a related legal claim.
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