HackingManufacturingManufacturingStolen CredentialsData ExfiltratedCustomer Data InvolvedIdentity (basic)Government IDFinancial accountHealth (basic)MediumContained

Murata Electronics North America, Inc.

bd_8e858fdb7c339417 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Feb 28, 2026

Filed

Apr 30, 2026

To disclose

9 weeks

Affected

1state residents only

Linked

3 filings

Confidence

66%

Full breach record for Murata Electronics North America, Inc. →

Murata Electronics North America, Inc. reported a cybersecurity incident to the New Hampshire Attorney General on April 30, 2026. Unauthorized access occurred between March 2025 and February 28, 2026. The breach potentially exposed sensitive personal information, including SSNs, driver's licenses, health data, and financial account numbers. One New Hampshire resident was identified as affected. Murata engaged a forensic firm, blocked external network access, enforced password resets, and offered 24 months of credit monitoring via Kroll.

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Incident timeline

undetected · 364 days

discovery → filing · 9 weeks / 61 days

Mar 1, 2025

Begins

Feb 28, 2026

Discovered

Apr 30, 2026

Filed

This filing is one of 3 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

Indiana State AGbd_1e44dc96da1f0fa82026-05-01 · +1dVerified
Massachusetts State AGbd_bbda6c06f3a5f9742026-05-01 · +1dCandidate

Name: Murata Electronics North America, Inc.
norm: murata electronics north america

Name: Murata Electronics North America, Inc.
norm: murata electronics north america
Industry: Manufacturingllm

Discovered: Feb 28, 2026
Breach occurred: Mar 1, 2025 – Feb 28, 2026
Undetected for: 364 daysoccurrence → discovery
Materiality determined: —
Notification sent: May 1, 2026
Affected individuals: 1state-resident count only
Data types: Identity (basic)Government IDFinancial accountHealth (basic)
Data elements: Social Security numberDate of birth
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1078 Valid Accounts
Threat actor: External
Regulator citations: Notified New Hampshire Attorney General
Initial access: exploit_public_facing

During the incident: Engaged a specialized third-party cybersecurity firm to assist with securing the environment, and to conduct a comprehensive forensic investigation
Blocked external access to the network
Reinforced its security system by restricting access to its network, forced password resets, and improved password management
Offered 24 months of complimentary credit monitoring and identity theft restoration services through Kroll
Changes made: Restricted access to its network
Forced password resets
Improved password management
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 9 weeks(61 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 3 filings · 3 states

View merged incident ↗

New Hampshire State AGApr 30 · first · this page

Indiana State AG+1d

Massachusetts State AG+1d

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/murata-electronics-north-america-20260430.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Apr 30, 2026
Raw hash: 09e702a07679227470216e9532b5e0bc7be41d24a11bcef3399f3fbfc32fd854

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityMurata Electronics North America, Inc.

Victim entityMurata Electronics North America, Inc.

Incidentdiscovered Feb 28, 2026

Stated responseEngaged a specialized third-party cybersecurity firm to assist with securing the environment, and to conduct a comprehensive forensic investigation

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov