UnknownInformationFinancial accountIdentity (basic)Government IDPIIMediumContained

Ludlum Measurements, Inc.

bd_a4fc71c7062b7843 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Jun 19, 2026

To disclose

—

Affected

7state residents only

Linked

4 records

Confidence

65%

Full breach record for Ludlum Measurements, Inc. →

Ludlum Measurements, Inc. issued a breach notification letter dated June 19, 2026, to Massachusetts residents. The company disclosed an incident involving unauthorized access to personal information, specifically names and potentially other identifiers. Ludlum offered 24 months of complimentary credit monitoring and fraud assistance through Cyberscout (TransUnion). The notice provides instructions for enrolling in these services and explains rights regarding fraud alerts and credit freezes under Massachusetts law. No specific technical details of the breach vector were provided in the notice.

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Leak gap clock⏱ Leak >30d

⚠ no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

Incident timeline — partial

? — ?

Breach window unknown

Jun 19, 2026

Filed

No interval is drawn: no breach start or discovery date is on record for this filing.

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

A leak claim by embargo about this victim was first seen 85 days before this filing.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Siteembargobd_5c41e531ef3366fd2026-03-26 · +84dCandidate

Regulatory filings (2) · sorted by filing gap

Indiana State AGbd_526b47fdacc0a01a2026-06-19Verified
Texas State AGbd_ad6d5e412c2c7fbe2026-06-22 · +3dVerified by operator

Name: Ludlum Measurements, Inc.
norm: ludlum measurements
Domain: ludlums.com

Name: Ludlum Measurements, Inc.
norm: ludlum measurements
Domain: ludlums.com

Discovered: —
Materiality determined: —
Notification sent: Jun 19, 2026
Affected individuals: 7state-resident count only
Data types: Financial accountIdentity (basic)Government IDPII
Attack vector: Unknown

During the incident: Offering 24 months of complimentary identity monitoring and identity theft protection services through Cyberscout, a TransUnion company
Providing access to Single Bureau Credit Monitoring/Single Bureau Credit Report/Single Bureau Credit Score services at no charge
Providing proactive fraud assistance
Establishing a dedicated toll-free help line ([REDACTED-PHONE]) for affected individuals
Source: Quoted from the filing itself, not independently verified.

Compliance flags: Leak >30d
Discovery-date grounding: no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 3 filings · 3 states

View merged incident ↗

Indiana State AGJun 19 · first

Massachusetts State AGJun 19 · first · this page

Texas State AG+3d

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://www.mass.gov/doc/2026-1005-ludlum-measurements-inc/download
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jun 19, 2026
Raw hash: 8cbeefa21eacb177b6c6b8d9a70c2992a4430d04a93ce8df6b42496f41e7f194

Linked disclosures

Ransomware claims (1)

Regulatory filings (2) · sorted by filing gap

Reporting entityLudlum Measurements, Inc.

Victim entityLudlum Measurements, Inc.

IncidentUnknown

Stated responseOffering 24 months of complimentary identity monitoring and identity theft protection services through Cyberscout, a TransUnion company

ComplianceLeak >30d

Extraction provenanceno artifact recorded

Source provenancewww.mass.gov