HackingTransportation & LogisticsTransportationStolen CredentialsData ExfiltratedCustomer Data InvolvedIdentity (basic)Government IDMediumContained

Big M Transportation, Inc.

bd_850afd4c88f64581 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Mar 18, 2022

Filed

Jun 6, 2022

To disclose

11 weeks

Affected

1state residents only

Linked

3 filings

Confidence

66%

Full breach record for Big M Transportation, Inc. →

Big M Transportation, Inc. notified the New Hampshire AG of a data incident on March 18, 2022, where an unauthorized actor accessed systems and potentially viewed names and SSNs of one NH resident. Notice was sent June 1, 2022. Response included forensic investigation, law enforcement notification, and credit monitoring.

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Incident timeline

discovery → filing · 11 weeks / 80 days

Mar 18, 2022

Begins

Mar 18, 2022

Discovered

Jun 6, 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

Maine State AGbd_05519443f8bb49032022-06-01 · +5dCandidate
Indiana State AGbd_a2947c0b4632d1912022-06-01 · +5dVerified

Name: Mullen Coughlin LLC
norm: mullen coughlin

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

Discovered: Mar 18, 2022
Breach occurred: Mar 18, 2022
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jun 1, 2022
Affected individuals: 1state-resident count only
Data types: Identity (basic)Government ID
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Regulator citations: Notified Office of the New Hampshire Attorney General
Initial access: valid_credentials

During the incident: Launched an investigation with outside experts
Restored impacted computer systems to operability
Notified law enforcement regarding the event
Providing access to credit monitoring services for one (1) year, through Experian IdentityWorks
Changes made: Working to implement additional safeguards and training to its employees
Implemented enhanced security
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 11 weeks(80 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 3 filings · 3 states

View merged incident ↗

Maine State AGJun 1 · first

Indiana State AGJun 1 · first

New Hampshire State AG+5d · this page

Pattern: first filing Jun 1 (ME), 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://mm.nh.gov/files/uploads/doj/remote-docs/big-m-20220606.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jun 6, 2022
Raw hash: 3c7f37c90b764f4e2e70f3349b782e8a5d7dcd3a0e8d2d558605754b68af3335

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityMullen Coughlin LLC

Victim entityBig M Transportation, Inc.

Incidentdiscovered Mar 18, 2022

Stated responseLaunched an investigation with outside experts

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov