UnknownGovernment IDFinancial accountMedium

Great Northern Corporation

bd_24c25d4bf466e54f · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Feb 9, 2021

To disclose

—

Affected

3state residents only

Linked

5 filings

Confidence

95%

Full breach record for Great Northern Corporation →

Great Northern Corporation reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2021-02-09. 3 Massachusetts residents were affected. The report records the breach type as electronic.

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

Feb 9, 2021

Filed

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

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

Linked disclosures

Why this link?

Regulatory filings (4) · sorted by filing gap

Maine State AGbd_012fcfcd4fcb7b342021-02-09Candidate
Indiana State AGbd_afed8c1c3000916d2021-02-09Verified
New Hampshire State AGbd_6006a1a18b3c17ba2021-02-18 · +9dVerified by operator
Illinois State AGbd_b8212f372559ecc12021-01-01 · +39dVerified by operator

Name: Great Northern Corporation
norm: great northern
Domain: greatnortherncorp.com

Name: Great Northern Corporation
norm: great northern
Domain: greatnortherncorp.com

Discovered: —
Materiality determined: —
Notification sent: —
Affected individuals: 3state-resident count only
Data types: Government IDFinancial account
Data elements: Social Security numberFinancial account numberDriver's licence number
Stated not affected: Payment 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 · 5 filings · 5 states

View merged incident ↗

Illinois State AGJan 1 · first

Maine State AG+39d

Indiana State AG+39d

Massachusetts State AG+39d · this page

New Hampshire State AG+48d

Pattern: first filing Jan 1 (IL), last Feb 18 (NH) — a 48-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

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-2021/download
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Feb 9, 2021
Raw hash: 389f3d3d5926dbe4fa2068c656d595b4091e339454fd5921e62b2936b871b740

Linked disclosures

Regulatory filings (4) · sorted by filing gap

Reporting entityGreat Northern Corporation

Victim entityGreat Northern Corporation

IncidentUnknown

ComplianceMA credit monitoring due

Extraction provenanceno artifact recorded

Source provenancewww.mass.gov