HackingManufacturingData ExfiltratedCustomer Data InvolvedDelayed DiscoveryIdentity (basic)Financial accountFinancial credentialsLowContained

Master Halco, Inc.

bd_876167accf0c5a1a · schema v1 · pii pii-v1

Severity

Low

Discovered

Dec 30, 2020

Filed

Jan 22, 2021

To disclose

23 days

Affected · nationwide

2481 in this filing

Linked

3 filings

Confidence

65%

Full breach record for Master Halco, Inc. →

Master Halco, Inc. experienced an external system breach from September 2, 2020, to September 14, 2020, which was discovered on December 30, 2020. The incident resulted in the unauthorized acquisition of names combined with financial account or credit/debit card numbers and their associated security codes or PINs. One resident of Maine was affected and notified in writing on January 22, 2021. The company offered one year of complimentary credit monitoring and identity theft protection services through Experian to those affected.

J jump to incidentP pin to compareR raw source

Maine clockDiscovered Dec 30, 2020 → Filed with AG Jan 22, 202123d ✓ ME AG ≤30d23 days discovery → filing

⚠ unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Incident timeline

undetected · 119 days

discovery → filing · 23 days

Sep 2, 2020

Begins

Dec 30, 2020

Discovered

Jan 22, 2021

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

Massachusetts State AGbd_57464bf8176da1ef2021-01-22Verified
New Hampshire State AGbd_858508b95c634d992021-01-25 · +3dVerified

Name: Master Halco, Inc.
norm: master halco

Name: Master Halco, Inc.
norm: master halco

Discovered: Dec 30, 2020
Breach occurred: Sep 2, 2020 – Sep 14, 2020
Undetected for: 119 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jan 22, 2021
Affected individuals: 248state + nationwide
Data types: Identity (basic)Financial accountFinancial credentials
Data elements: Financial account number
Attack vector: Unauthorized Access

During the incident: Sent written notification to affected consumers
Offered one year of credit monitoring and identity theft protection services through Experian
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 23 days(23 days from discovery to filing)
Compliance flags: ME AG ≤30d · 23d
Discovery-date grounding: unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.
Clock breakdown: Statute Window Elapsed Threshold Status
Maine
Discovered: Dec 30, 2020
→ Filed with AG: Jan 22, 2021
23d 30 days ME AG ≤30d

Statute	Window	Elapsed	Threshold	Status
Maine	Discovered: Dec 30, 2020 → Filed with AG: Jan 22, 2021	23d	30 days	ME AG ≤30d

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 3 filings · 3 states

View merged incident ↗

Massachusetts State AGJan 22 · first

Maine State AGJan 22 · first · this page

New Hampshire 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.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/f92e292e-1c7e-4f8f-b703-c5cf046c9065.shtml
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jan 22, 2021
Raw hash: 6750fecba8be7158c5d3f34f1e62e00e97bd1ca3fc3993015f1c86a9fd3ac2e7

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityMaster Halco, Inc.

Victim entityMaster Halco, Inc.

Incidentdiscovered Dec 30, 2020

Stated responseSent written notification to affected consumers

ComplianceME AG ≤30d

Extraction provenanceno artifact recorded

Source provenancewww.maine.gov