Cytek Biosciences Inc. Reports Data Exposure Incident in New Hampshire

Cytek Biosciences, Inc. filed a data breach notification with the State of New Hampshire on December 22, 2025. This public filing confirms an incident involving personal information, though specific details remain under investigation.

The official record currently does not specify the precise nature of the breach event or the categories of personal information that may have been accessed or exposed. The company has stated that an investigation into the incident is ongoing to determine its full scope.

At present, the number of individuals potentially affected by this incident is not disclosed in the public filing. Similarly, the exact date or timeframe when the breach occurred has not been made public.

Individuals who receive direct notifications from Cytek Biosciences, Inc. about this incident should review them carefully for specific instructions. It is generally advisable to remain vigilant for any unusual activity in personal accounts or communications.

As a general precaution, consider reviewing statements from financial institutions and other service providers for any unauthorized transactions. Be cautious of unsolicited emails, texts, or calls requesting personal details, as these could be phishing attempts.