HackingData ExfiltratedCustomer Data InvolvedIdentity (basic)Government IDHighResolved

Big M Transportation, Inc.

bd_05519443f8bb4903 · schema v1 · pii pii-v1

Severity

High

Discovered

Mar 23, 2022

Filed

Jun 1, 2022

To disclose

10 weeks

Affected · nationwide

4,5243 in this filing

Linked

3 filings

Confidence

65%

Full breach record for Big M Transportation, Inc. →

Big M Transportation, Inc. experienced an external system breach on March 14, 2022, discovered on March 23, 2022. The incident compromised the names and Social Security numbers of 4,524 individuals. The company began notifying affected individuals on June 1, 2022, and offered 12 months of identity theft protection services through Experian.

J jump to incidentP pin to compareR raw source

Maine clockDiscovered Mar 23, 2022 → Filed with AG Jun 1, 202270d ⏱ ME AG >30d10 weeks discovery → filing

⚠ AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.

Incident timeline

undetected · 9 days

discovery → filing · 10 weeks / 70 days

Mar 14, 2022

Begins

Mar 23, 2022

Discovered

Jun 1, 2022

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

Indiana State AGbd_a2947c0b4632d1912022-06-01Verified
New Hampshire State AGbd_850afd4c88f645812022-06-06 · +5dVerified

Name: Big M Transportation, Inc.
norm: big m transportation

Name: Big M Transportation, Inc.
norm: big m transportation

Discovered: Mar 23, 2022
Breach occurred: Mar 14, 2022
Undetected for: 9 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jun 1, 2022
Affected individuals: 4,524state + nationwide
Data types: Identity (basic)Government ID
Data elements: Social Security number
Attack vector: Unauthorized Access
Threat actor: External

During the incident: Provided written notification to affected individuals.
Offered 12 months of identity theft protection services from Experian, including credit monitoring, credit reports, and identity theft insurance.
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 10 weeks(70 days from discovery to filing)
Compliance flags: ME AG >30d · 70d
Discovery-date grounding: AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.
Clock breakdown: Statute Window Elapsed Threshold Status
Maine
Discovered: Mar 23, 2022
→ Filed with AG: Jun 1, 2022
70d 30 days (soft) ME AG >30d

Statute	Window	Elapsed	Threshold	Status
Maine	Discovered: Mar 23, 2022 → Filed with AG: Jun 1, 2022	70d	30 days (soft)	ME AG >30d

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 3 filings · 3 states

View merged incident ↗

Indiana State AGJun 1 · first

Maine State AGJun 1 · first · this page

New Hampshire State AG+5d

Pattern: first filing Jun 1 (IN), last Jun 6 (NH) — a 5-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/f3a42c91-d07e-427c-bbf5-6341eae7d018.shtml
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jun 1, 2022
Raw hash: ea3d8662bf0ae93a6b820d5cd8038dd361c834f9f0d5351bd04f1af548a704b1

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityBig M Transportation, Inc.

Victim entityBig M Transportation, Inc.

Incidentdiscovered Mar 23, 2022

Stated responseProvided written notification to affected individuals.

ComplianceME AG >30d

Extraction provenanceno artifact recorded

Source provenancewww.maine.gov