JASCO Applied Sciences data breach

Clerk's notes

JASCO Applied Sciences, a specialized technology and engineering firm, has formally reported a data breach to the New Hampshire Attorney General's office on November 26, 2025. This incident involved unauthorized access to internal systems, potentially exposing personal information.

While the specific categories of the information involved have not been publicly detailed, individuals who received a data breach notification letter from JASCO Applied Sciences should consider its contents carefully. These letters are the primary source for understanding the precise scope of the incident as it pertains to your specific data.

The matter is currently under investigation, meaning authorities are working to understand the full extent of the unauthorized access and its implications. It is crucial for affected individuals to remain vigilant and proactive in safeguarding their personal information during this time.

As a general protective measure, review any guidance provided in your notification letter. Consider monitoring your accounts for unusual activity and being cautious of unsolicited communications that request personal details. Taking these steps can help mitigate potential risks associated with the exposure of your data.

Understanding your rights and potential recourse is an important next step. If you received a notification regarding this incident, you may be eligible for a free review of your case to determine if legal action is appropriate.

If a notification letter about this breach reached you, see every New Hampshire data breach on file or browse all cases.