The JASCO Applied Sciences Data Breach: Reported Filing Facts
JASCO Applied Sciences is a specialized technology and engineering firm focused on underwater acoustics, marine environmental monitoring, and scientific data analysis. Given the nature of their professional services and government contracting, they likely collect and store sensitive personal information including employee records, contractor details, and proprietary project data. This breach was officially reported to the New Hampshire Attorney General in 2025, confirming that unauthorized parties may have accessed internal systems. If you received a data breach notification letter, it indicates that your personal information was likely contained within the compromised files. We recommend reviewing the letter carefully to understand the specific scope of the exposure and taking immediate steps to monitor your accounts for any signs of misuse.
- State
- New Hampshire
- Reported
- November 26, 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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