HackingProfessional ServicesProfessional ServicesCustomer Data InvolvedIdentity (basic)Government IDFinancial accountHealth (basic)MediumContained

Mark Dunning Industries Inc.

bd_2d3ea94e9b600987 · schema v1 · pii pii-v2

Severity

Medium

Discovered

Nov 7, 2023

Filed

Mar 13, 2025

To disclose

—

Affected

Not disclosed

Linked

7 filings

Confidence

65%

Full breach record for Mark Dunning Industries Inc. →

Mark Dunning Industries Inc. notified Nebraska residents of a data security incident occurring on or around November 7, 2023. An unauthorized third party gained access to IT systems, potentially impacting personal information including names, DOB, driver's license numbers, financial account info, and health/insurance data. The company engaged incident response professionals, stopped unauthorized access, and provided 12 months of free credit monitoring and identity theft recovery via Equifax.

J jump to incidentP pin to compareR raw source

Incident timeline

Nov 7, 2023

Begins

Nov 7, 2023

Discovered

Mar 13, 2025

Filed

This filing is one of 7 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (6) · sorted by filing gap

New Hampshire State AGbd_fb3c09d2d0b23dfd2025-03-28 · +15dVerified
Massachusetts State AGbd_a7f303444fcb863f2025-02-13 · +28dVerified
Maine State AGbd_06a545fbd47e3b1c2025-02-12 · +29dVerified
Maryland State AGbd_a9252d44adca46ca2025-02-11 · +30dVerified

Show 2 more filings ↓up to 34d gap

New Hampshire State AGbd_d88139918256f5c32025-02-11 · +30dVerified
Indiana State AGbd_0b093f259df356e22025-02-07 · +34dCandidate

Name: Mark Dunning Industries Inc.
norm: mark dunning

Name: Mark Dunning Industries Inc.
norm: mark dunning
Industry: Professional Servicesllm

Discovered: Nov 7, 2023
Breach occurred: Nov 7, 2023
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: Not disclosed
Data types: Identity (basic)Government IDFinancial accountHealth (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing Application
Threat actor: External
Initial access: exploit_public_facing

During the incident: Engaged an incident response team and data security professionals
Stopped the unauthorized access
Changes made: Providing you with access to twelve 12 months of credit monitoring services and fully managed id theft recovery services
Source: Quoted from the filing itself, not independently verified.

Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 7 filings · 6 states

View merged incident ↗

Indiana State AGFeb 7 · first

Maryland State AG+4d

New Hampshire State AG+4d

Maine State AG+5d

Massachusetts State AG+6d

Nebraska State AG+34d · this page

New Hampshire State AG+49d

Pattern: first filing Feb 7 (IN), last Mar 28 (NH) — a 49-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://nebraska.gov/ago/data-breach/documents/b4bc4a71-5802-4203-9fc8-e93be9cd9bbb.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Mar 13, 2025
Raw hash: 35a7470bc15392bef88709576eab031e366dcad63249471dd43ba15c18141042

Linked disclosures

Regulatory filings (6) · sorted by filing gap

Reporting entityMark Dunning Industries Inc.

Victim entityMark Dunning Industries Inc.

Incidentdiscovered Nov 7, 2023

Stated responseEngaged an incident response team and data security professionals

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancenebraska.gov