MalwareIdentity (basic)Government IDFinancial accountHealth (basic)MediumContained

Maine Drilling & Blasting Corp.

bd_13375faede35967b · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jan 29, 2021

Filed

Jul 9, 2021

To disclose

23 weeks

Affected

765state residents only

Linked

4 filings

Confidence

65%

Full breach record for Maine Drilling & Blasting Corp. →2 incidents on file

Maine Drilling and Blasting filed a supplemental security incident notification with the New Hampshire Attorney General on July 6, 2021, regarding a ransomware attack discovered on January 29, 2021. The incident affected 765 New Hampshire residents, exposing personal information including names, SSNs, driver's license numbers, and financial/health data. Maine engaged forensic investigators, secured the network, reset passwords, and offered 12 months of credit monitoring.

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Incident timeline

discovery → filing · 23 weeks / 161 days

Jan 29, 2021

Begins

Jan 29, 2021

Discovered

Jul 9, 2021

Filed

This filing is one of 4 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

Montana State AGbd_477a7a4ccfa80cdd2021-07-06 · +3dCandidate
Indiana State AGbd_6a2a58e15349a6a52021-07-06 · +3dVerified
Maine State AGbd_e4f67d4afbea20932021-07-06 · +3dVerified by operator

Name: Cipriani & Werner
norm: cipriani werner
Domain: c-wlaw.com

Name: Maine Drilling & Blasting Corp.
norm: maine drilling blasting

Discovered: Jan 29, 2021
Breach occurred: Jan 29, 2021
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jul 6, 2021
Affected individuals: 765state-resident count only
Data types: Identity (basic)Government IDFinancial accountHealth (basic)
Data elements: Social Security numberDate of birthMedical information
Attack vector: Ransomware
MITRE ATT&CK: T1486 Data Encrypted for ImpactT1078 Valid Accounts
Threat actor: ExternalFinancial
Regulator citations: Notified New Hampshire Office of Attorney General
Initial access: valid_credentials

During the incident: Secured the network
Engaged a third-party forensic firm to investigate the incident
Reset passwords
Took steps to enhance the security of all information
Offering all affected individuals complimentary credit monitoring for 12 months
Changes made: Enhanced the security of all information to prevent similar incidents from occurring in the future
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 23 weeks(161 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 4 filings · 4 states

View merged incident ↗

Montana State AGJul 6 · first

Indiana State AGJul 6 · first

Maine State AGJul 6 · first

New Hampshire State AG+3d · this page

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/maine-drilling-blasting-20210709.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jul 9, 2021
Raw hash: 14de037ff657186838c1093ceefe4cb23d4540e28720fc76ba124fe4eb565ad8

Linked disclosures

Regulatory filings (3) · sorted by filing gap

Reporting entityCipriani & Werner

Victim entityMaine Drilling & Blasting Corp.

Incidentdiscovered Jan 29, 2021

Stated responseSecured the network

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov