UnknownManufacturingManufacturingCustomer Data InvolvedIdentity (basic)Government IDMediumContained

Segue Manufacturing Services LLC

bd_7fa0a68edc48ec8c · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jan 22, 2026

Filed

Apr 10, 2026

To disclose

11 weeks

Affected

54state residents only

Linked

5 filings

Confidence

67%

Full breach record for Segue Manufacturing Services LLC →

Segue Manufacturing Services LLC notified the New Hampshire Attorney General on April 10, 2026, of a cybersecurity incident discovered on January 22, 2026. The incident potentially exposed the name, address, and Social Security number of 54 New Hampshire residents. Segue engaged a cyber firm, notified law enforcement, and provided 24 months of complimentary credit monitoring and identity restoration services to affected individuals.

J jump to incidentP pin to compareR raw source

Leak gap clock⏱ Leak >30d11 weeks discovery → filing

⚠ unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Incident timeline

discovery → filing · 11 weeks / 78 days

Jan 22, 2026

Discovered

Apr 10, 2026

Filed

This filing is one of 5 about the same incident.View merged incident

A leak claim by qilin about this victim predates this filing by 78 days.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (2)

Leak Siteqilinbd_75acf5ddcea3ac0d2026-02-12 · +57dVerified by operator
Leak Siteqilinbd_ed7190e35b8a06b32026-01-22 · +78dVerified by operator

Regulatory filings (2) · sorted by filing gap

Massachusetts State AGbd_2e8172a3cf0d370d2026-04-10Verified by operator
Maine State AGbd_bce12049485946782026-03-20 · +21dVerified

Name: MAYER BROWN LLP
norm: mayer brown

Name: Segue Manufacturing Services LLC
norm: segue manufacturing
Domain: segue-mfg.com
Industry: Manufacturingllm

Discovered: Jan 22, 2026
Materiality determined: —
Notification sent: Mar 20, 2026
Affected individuals: 54state-resident count only
Data types: Identity (basic)Government ID
Data elements: Social Security number
Attack vector: Unknown
Threat actor: External
Regulator citations: notifying applicable regulatory authorities

During the incident: Engaged a leading cyber firm to assist with assessing the nature and scope of the incident
Notified law enforcement
Notifying applicable regulatory authorities
Offering impacted individuals access to complimentary credit monitoring and identity theft resolution services
Changes made: Implemented additional safeguards to further protect the confidentiality of data in its systems
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 11 weeks(78 days from discovery to filing)
Compliance flags: Leak >30d
Discovery-date grounding: unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 3 filings · 3 states

View merged incident ↗

Maine State AGMar 20 · first

Massachusetts State AG+21d

New Hampshire State AG+21d · this page

Pattern: first filing Mar 20 (ME), last Apr 10 (NH) — a 21-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.

Source URL: https://mm.nh.gov/files/uploads/doj/remote-docs/segue-manufacturing-services-20260410.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Apr 10, 2026
Raw hash: fafbbc776210d10f1545d5738a5a0751c296305fe792cb383c4960ca6e337c17

Linked disclosures

Ransomware claims (2)

Regulatory filings (2) · sorted by filing gap

Reporting entityMAYER BROWN LLP

Victim entitySegue Manufacturing Services LLC

Incidentdiscovered Jan 22, 2026

Stated responseEngaged a leading cyber firm to assist with assessing the nature and scope of the incident

ComplianceLeak >30d

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov