HackingRetail & ConsumerRetailSupply Chain (3P Vendor)Customer Data InvolvedIdentity (basic)Financial accountLowContained

Precision Pipeline, LLC, subsidiary of MasTec, Inc.

bd_18c28cbeb4b4c9fb · schema v1 · pii pii-v1

Severity

Low

Discovered

—

Filed

Aug 15, 2016

To disclose

—

Affected

4state residents only

Confidence

67%

Full breach record for Precision Pipeline, LLC, subsidiary of MasTec, Inc. →

Schwan’s Home Service notified Montana customers on August 15, 2016, that CARDSource, a third-party card manufacturer, experienced a data compromise. Potentially exposed data included customer names, addresses, emails, phone numbers, and Schwan’sPay card numbers. Schwan's deactivated affected cards and issued virtual replacements. No evidence of misuse was found.

J jump to incidentP pin to compareR raw source

Incident timeline — partial

? — ?

Breach window unknown

Aug 15, 2016

Filed

—

No filing yet · watching

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

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed4 affectedView incident

Name: Schwan’s Home Service, Inc.
norm: schwan's home service

Name: Precision Pipeline, LLC, subsidiary of MasTec, Inc.
norm: precision pipeline llc subsidiary of mastec
Industry: Retail & Consumerllm

Discovered: —
Materiality determined: —
Notification sent: Aug 15, 2016
Affected individuals: 4state-resident count only
Data types: Identity (basic)Financial account
Attack vector: Third-Party / Supply Chain
MITRE ATT&CK: T1195 Supply Chain Compromise
Threat actor: External
Third party: via CARDSource

During the incident: Deactivated Schwan’sPay card if it’s currently active
Issued a new Schwan’sPay card number (virtual card)
Analyzed the data
Source: Quoted from the filing itself, not independently verified.

Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

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://dojmt.gov/wp-content/uploads/Schwans.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Aug 15, 2016
Raw hash: b1e46d17f52e78fb9997eda13a000aa8f080f1d01a0a216f906966298279ae73

Reporting entitySchwan’s Home Service, Inc.

Victim entityPrecision Pipeline, LLC, subsidiary of MasTec, Inc.

IncidentThird-Party / Supply Chain

Stated responseDeactivated Schwan’sPay card if it’s currently active

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov