HackingManufacturingManufacturingStolen CredentialsTargetedIdentity (basic)Government IDMediumContained

Labconco Corporation

bd_11f0c55aace19443 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Dec 23, 2025

Filed

Apr 1, 2026

To disclose

14 weeks

Affected

1state residents only

Linked

4 filings

Confidence

65%

Full breach record for Labconco Corporation →

Labconco Corporation notified the New Hampshire AG of a data breach involving unauthorized network access between Dec 8-23, 2025. The incident may have exposed names and Social Security numbers of approximately 1 NH resident. Labconco engaged forensic specialists, notified law enforcement, reset passwords, and offered credit monitoring.

J jump to incidentP pin to compareR raw source

Incident timeline

undetected · 15 days

discovery → filing · 14 weeks / 99 days

Dec 8, 2025

Begins

Dec 23, 2025

Discovered

Apr 1, 2026

Filed

vs. sector median

+3 wks slower

This filing is one of 4 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

Nebraska State AGbd_27224733efad3d772026-04-01Verified
Massachusetts State AGbd_318e4143736111252026-04-01Verified
Indiana State AGbd_8529beda2c4100b52026-04-01Candidate

Name: Cipriani
norm: cipriani
Domain: cipriani.com

Name: Labconco Corporation
norm: labconco
Industry: Manufacturingllm

Discovered: Dec 23, 2025
Breach occurred: Dec 8, 2025 – Dec 23, 2025
Undetected for: 15 daysoccurrence → discovery
Materiality determined: —
Notification sent: Apr 1, 2026
Affected individuals: 1state-resident count only
Data types: Identity (basic)Government ID
Data elements: Social Security number
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Regulator citations: Notified New Hampshire Attorney General
Initial access: valid_credentials

During the incident: Conducted a thorough investigation
Notified law enforcement
Changed network passwords
Reviewed their policies and procedures
Offering all individuals complimentary credit monitoring and identity protection services
Changes made: Changed network passwords
Reviewed their policies and procedures
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 14 weeks(99 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 4 filings · 4 states

View merged incident ↗

Nebraska State AGApr 1 · first

Massachusetts State AGApr 1 · first

Indiana State AGApr 1 · first

New Hampshire State AGApr 1 · first · this page

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/labconco-20260401.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Apr 1, 2026
Raw hash: 5645cf6e5e1b3aaa292efe9e72ee9cfdecee048404c60c5aa1f881e80c24d062

Linked disclosures

Regulatory filings (3) · sorted by filing gap

Reporting entityCipriani

Victim entityLabconco Corporation

Incidentdiscovered Dec 23, 2025

Stated responseConducted a thorough investigation

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov