UnknownGovernment IDMedium

Glenwood Management Corp.

bd_f43fae16e0f264da · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Oct 2, 2025

To disclose

—

Affected

78state residents only

Linked

5 filings

Confidence

95%

Full breach record for Glenwood Management Corp. →2 incidents on file

Glenwood Management Corp. reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2025-10-02. 78 Massachusetts residents were affected.

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Leak gap clock✗ Leak >180d

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

Incident timeline — partial

? — ?

Breach window unknown

Oct 2, 2025

Filed

—

Corroborated · see linked filings

Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.

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

A leak claim by dan0n about this victim predates this filing by 512 days.View originating leak claim

Linked disclosures

Why this link?

Regulatory filings (4) · sorted by filing gap

Indiana State AGbd_001653c86a18f60a2025-10-02Verified
Vermont State AGbd_645e1133be0a188c2025-10-02Verified
Maine State AGbd_7291ead3383df0bb2025-10-02Candidate
Nebraska State AGbd_e7dd85efcb40381b2025-10-02Verified

Name: Glenwood Management Corp.
norm: glenwood management

Name: Glenwood Management Corp.
norm: glenwood management

Discovered: —
Materiality determined: —
Notification sent: —
Affected individuals: 78state-resident count only
Data types: Government ID
Data elements: Social Security number
Stated not affected: Medical informationFinancial account numberDriver's licence numberPayment card number
The filing states these were not involved. Categories absent from both lists were not addressed either way.
Attack vector: Unknown

Compliance flags: Leak >180dMA credit monitoring due
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 · 5 filings · 5 states

View merged incident ↗

Indiana State AGOct 2 · first

Vermont State AGOct 2 · first

Maine State AGOct 2 · first

Nebraska State AGOct 2 · first

Massachusetts State AGOct 2 · 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://www.mass.gov/doc/data-breach-report-2025/download
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Oct 2, 2025
Raw hash: 51a093648fb46f151d8703d09e3b1f5514f02a41ef75126e8b03006a3482a295

Linked disclosures

Regulatory filings (4) · sorted by filing gap

Reporting entityGlenwood Management Corp.

Victim entityGlenwood Management Corp.

IncidentUnknown

ComplianceLeak >180d

Extraction provenanceno artifact recorded

Source provenancewww.mass.gov