HackingTransportation & LogisticsTransportationData ExfiltratedCustomer Data InvolvedGovernment IDIdentity (basic)HighContained

Matson Navigation Company

bd_25878eec46c86a8e · schema v1 · pii pii-v1

Severity

High

Discovered

Oct 14, 2020

Filed

Jan 4, 2021

To disclose

12 weeks

Affected · nationwide

25,000221 in this filing

Linked

9 filings

Confidence

66%

Full breach record for Matson Navigation Company →3 incidents on file

Matson Navigation Company reported an external system breach (hacking) on October 14, 2020, affecting approximately 25,000 individuals, including 221 Maine residents. The breach compromised names and Social Security Numbers. Matson sent written notifications and offered one year of identity theft protection services.

J jump to incidentP pin to compareR raw source

Maine clockDiscovered Oct 14, 2020 → Filed with AG Jan 4, 202182d ⏱ ME AG >30d12 weeks discovery → filing

⚠ occurrence dateThe stored discovery date equals the breach OCCURRENCE date. Detection is normally later, so this OVERSTATES the delay — a 'late' verdict here may not be real.

Incident timeline

discovery → filing · 12 weeks / 82 days

Oct 14, 2020

Begins

Oct 14, 2020

Discovered

Jan 4, 2021

Filed

This filing is one of 9 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (8) · sorted by filing gap

California State AGbd_6b8c99467add88b12021-01-04Verified
Massachusetts State AGbd_7c70cf43623e958b2021-01-04Verified
Oregon State AGbd_55f92f0e8b0b2b7b2021-01-06 · +2dVerified
Maine State AGbd_3ad3ae761c87797b2021-01-02 · +2dVerified

Show 4 more filings ↓up to 66d gap

New Hampshire State AGbd_23c044499321c07f2020-12-03 · +32dVerified
Washington State AGbd_d59e37baa4f5b92d2020-12-01 · +34dVerified
Indiana State AGbd_6eabfd4152dda5682020-10-30 · +66dVerified
Montana State AGbd_958d4765c5a9c5a82020-10-30 · +66dCandidate

Name: Matson Navigation Company
norm: matson navigation

Name: Matson Navigation Company
norm: matson navigation
Industry: Transportation & Logisticsllm

Discovered: Oct 14, 2020
Breach occurred: Oct 14, 2020
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Nov 24, 2020
Affected individuals: 25,000state + nationwide
Data types: Government IDIdentity (basic)
Data elements: Social Security number
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing Application
Threat actor: External
Initial access: exploit_public_facing

During the incident: Sent written notification to affected individuals
Offered 1 year of identity theft protection services
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 12 weeks(82 days from discovery to filing)
Compliance flags: ME AG >30d · 82d
Discovery-date grounding: occurrence dateThe stored discovery date equals the breach OCCURRENCE date. Detection is normally later, so this OVERSTATES the delay — a 'late' verdict here may not be real.
Clock breakdown: Statute Window Elapsed Threshold Status
Maine
Discovered: Oct 14, 2020
→ Filed with AG: Jan 4, 2021
82d 30 days (soft) ME AG >30d

Statute	Window	Elapsed	Threshold	Status
Maine	Discovered: Oct 14, 2020 → Filed with AG: Jan 4, 2021	82d	30 days (soft)	ME AG >30d

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 9 filings · 8 states

View merged incident ↗

Indiana State AGOct 30 · first

Montana State AGOct 30 · first

Washington State AG+32d

New Hampshire State AG+34d

Maine State AG+64d

California State AG+66d

Massachusetts State AG+66d

Maine State AG+66d · this page

Oregon State AG+68d

Pattern: first filing Oct 30 (IN), last Jan 6 (OR) — a 68-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.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/b4f891f4-5b39-4f75-95d9-a18e2fd51de5.shtml
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jan 4, 2021
Raw hash: 468d682cbed68a6cb2e99d34104d797166d640aaad51f4618be393c911ebc4d4

Linked disclosures

Regulatory filings (8) · sorted by filing gap

Reporting entityMatson Navigation Company

Victim entityMatson Navigation Company

Incidentdiscovered Oct 14, 2020

Stated responseSent written notification to affected individuals

ComplianceME AG >30d

Extraction provenanceno artifact recorded

Source provenancewww.maine.gov