UnknownGovernment IDMedium

HydroServe LLC

bd_a9f2a30a5acce4ee · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Dec 19, 2025

To disclose

—

Affected

82state residents only

Linked

4 filings

Confidence

95%

Full breach record for HydroServe LLC →

HydroServe LLC dba Gustavo Preston Company reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2025-12-19. 82 Massachusetts residents were affected.

J jump to incidentP pin to compareR raw source

Massachusetts clock✓ MA credit monitoring due

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

Incident timeline — partial

? — ?

Breach window unknown

Dec 19, 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 4 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

New Hampshire State AGbd_8fbbdf74570d3bbb2025-12-19Verified
Maine State AGbd_c83cf117f752286a2025-12-19Verified
Indiana State AGbd_cad7970b8aa135582025-12-19Candidate

Name: HydroServe LLC
norm: hydroserve

Name: HydroServe LLC
norm: hydroserve

Discovered: —
Materiality determined: —
Notification sent: —
Affected individuals: 82state-resident count only
Data types: Government ID
Data elements: Social Security numberDriver's licence number
Stated not affected: Medical informationFinancial account 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: MA 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 · 4 filings · 4 states

View merged incident ↗

New Hampshire State AGDec 19 · first

Maine State AGDec 19 · first

Indiana State AGDec 19 · first

Massachusetts State AGDec 19 · 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: Dec 19, 2025
Raw hash: e877ebebed0d8fd323cc83f8563a265db92cf9375ea696a3e40e78b7153bcbaf

Linked disclosures

Regulatory filings (3) · sorted by filing gap

Reporting entityHydroServe LLC

Victim entityHydroServe LLC

IncidentUnknown

ComplianceMA credit monitoring due

Extraction provenanceno artifact recorded

Source provenancewww.mass.gov