Segue Manufacturing Services Data Breach Lawsuit Investigation
On March 20, 2026, Segue Manufacturing Services began notifying individuals of a cybersecurity incident that exposed sensitive personal information. If you received a breach letter, you may be entitled to free identity-protection services or monetary compensation. Use the resources below to understand the breach, protect yourself, and explore your legal options.
Timeline of the Segue Manufacturing Services Cybersecurity Incident
January 22, 2026 — Discovery: Segue Manufacturing Services became aware of suspicious activity affecting certain systems.
Immediately engaged a leading cyber-security firm to investigate the scope of the intrusion.
Law enforcement and appropriate regulators were notified.
March 20, 2026 — Consumer Notices Sent: Written notifications were mailed to potentially impacted individuals, as reflected in the filing with the Maine Attorney General.
What Information Was Involved?
The investigation concluded that the following categories of personal information may have been exposed:
Name
Address
Social Security number
What Segue Manufacturing Services Is Doing
Segue Manufacturing Services LLC (“Segue Manufacturing Services”) reports it has:
Engaged external cyber-security experts to assist with the investigation and remediation.
Implemented additional technical and administrative safeguards to better protect data on its systems.
Reported the incident to law enforcement and relevant regulatory authorities.
Recommended Steps for Impacted Individuals
Although there is currently no evidence of data misuse, the company advises affected people to:
Carefully review bank, credit-card and other financial statements for unauthorized activity.
Consult the “Steps You Can Take to Protect Your Personal Information” included with your notification letter.
Your Next Steps
If you received a data breach letter from Progress Foundation, consider the following actions:
Enroll in the complimentary credit monitoring service using the instructions in your letter
Monitor your credit reports and financial accounts for unfamiliar activity
Place a fraud alert or security freeze with the credit bureaus if you notice anything suspicious
Keep copies of all correspondence—these documents may support a future claim
Contact our team for a free consultation about your legal options
Company Overview
Segue Manufacturing Services LLC (Segue Manufacturing Services) is a contract electronics manufacturer established in 1991. The company is headquartered at 101 Billerica Avenue, Building #3, North Billerica, Massachusetts, United States and employs approximately 500 people. Segue is a wholly owned subsidiary of Lorom Holding Co., Ltd.
Website: segue-mfg.com
Industry: Contract Electronics Manufacturing
Founded: 1991
Headquarters: North Billerica, MA, USA
Social Media: LinkedIn, X (Twitter), YouTube
Sources
Impacted Entities
Frequently Asked Questions
I received a data breach letter from Segue Manufacturing Services — what should I do?
Follow the instructions in the letter, especially the “Steps You Can Take to Protect Your Personal Information.” Monitor your financial accounts closely and consider placing a fraud alert or security freeze with the credit bureaus.
How do I submit a claim related to the Segue Manufacturing Services data breach?
If civil actions or settlement programs arise, impacted individuals will typically receive direct notice. Keep your breach letter and periodically search reputable legal-news sources for updates on lawsuits involving Segue Manufacturing Services.
What information did the Segue Manufacturing Services breach expose?
The investigation determined that names, addresses and Social Security numbers stored on certain company systems were potentially exposed.
Did Segue Manufacturing Services offer credit monitoring, and for how long?
The company’s notice references “Steps You Can Take to Protect Your Personal Information” but does not specify an identity-protection service. Review your letter or contact the company for details.
How many people were affected by the Segue Manufacturing Services breach?
The notice filed with the Maine Attorney General did not specify the total number of impacted individuals.
How can I get the official breach notice (PDF) for Segue Manufacturing Services?
You can download it directly from the Maine Attorney General’s website using the button above or this link.
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