HackingManufacturingManufacturingVulnerability ExploitCapture Stored DataData ExfiltratedTargetedIdentity (basic)Government IDFinancial accountHealth (basic)HighContained

McLanahan

bd_214573ebae4a37f2 · schema v1 · pii pii-v1

Severity

High

Discovered

Nov 25, 2024

Filed

Feb 28, 2025

To disclose

14 weeks

Affected · nationwide

1,3342 in this filing

Linked

8 filings

Confidence

65%

Full breach record for McLanahan →

McLanahan Corporation reported an external system breach (hacking) occurring between Feb 23 and Mar 9, 2024. The incident affected 1,334 individuals, including 2 Maine residents. Compromised data included names, SSNs, DOBs, financial account/routing numbers, and health insurance info. McLanahan notified law enforcement, provided 12 months of TransUnion credit monitoring, and implemented additional security safeguards.

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Maine clockDiscovered Nov 25, 2024 → Filed with AG Feb 28, 202595d ⏱ ME AG >30d14 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 · 276 days

discovery → filing · 14 weeks / 95 days

Feb 23, 2024

Begins

Nov 25, 2024

Discovered

Feb 28, 2025

Filed

This filing is one of 8 filings about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (7) · sorted by filing gap

Nebraska State AGbd_2f5858a3e3f237062025-02-28Verified
New Hampshire State AGbd_7e5a1a0d6edcd5432025-02-28Verified
Montana State AGbd_9ecda62f94ce1cfc2025-02-28Verified
Maryland State AGbd_a98ef781682fe3a12025-02-28Verified

Show 3 more filings ↓

Vermont State AGbd_bb30d7d6cad821742025-02-28Verified
Massachusetts State AGbd_f10341090e8e45122025-02-28Verified
Indiana State AGbd_f1d08b609b5f9d7e2025-02-28Verified

Name: McLanahan
norm: mclanahan
Domain: mclanahan.com

Name: McLanahan
norm: mclanahan
Domain: mclanahan.com
Industry: Manufacturingllm

Discovered: Nov 25, 2024
Breach occurred: Feb 23, 2024 – Mar 9, 2024
Undetected for: 276 daysoccurrence → discovery
Materiality determined: —
Notification sent: Feb 28, 2025
Affected individuals: 1,334state + nationwide
Data types: Identity (basic)Government IDFinancial accountHealth (basic)
Data elements: Social Security numberDate of birth
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1041 Exfiltration Over C2 ChannelT1119 Automated Collection
Threat actor: ExternalFinancial
Regulator citations: Notified federal law enforcement regarding the eventProviding written notice of this incident to relevant state regulators
Initial access: exploit_public_facing

During the incident: Notified federal law enforcement regarding the event
Providing access to credit monitoring services for twelve (12) months, through TransUnion
Providing impacted individuals with guidance on how to better protect against identity theft and fraud
Providing written notice of this incident to relevant state regulators
Providing written notice to the three major credit reporting agencies, Equifax, Experian, and TransUnion
Changes made: Implementing additional safeguards and training to its employees
Reviewing policies and procedures relating to data privacy and security
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 14 weeks(95 days from discovery to filing)
Compliance flags: ME AG >30d · 95d
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: Nov 25, 2024
→ Filed with AG: Feb 28, 2025
95d 30 days (soft) ME AG >30d

Statute	Window	Elapsed	Threshold	Status
Maine	Discovered: Nov 25, 2024 → Filed with AG: Feb 28, 2025	95d	30 days (soft)	ME AG >30d

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 8 filings · 8 states

View merged incident ↗

Nebraska State AGFeb 28 · first

New Hampshire State AGFeb 28 · first

Montana State AGFeb 28 · first

Maryland State AGFeb 28 · first

Vermont State AGFeb 28 · first

Massachusetts State AGFeb 28 · first

Indiana State AGFeb 28 · first

Maine State AGFeb 28 · first · 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://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/9af36e54-01c3-433d-a5c8-4021fed5fbec.html
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Feb 28, 2025
Raw hash: cc9f0c7ef323fd06353ed461e65ec5f69051c544351b2bb9d581e757e2542210

Linked disclosures

Regulatory filings (7) · sorted by filing gap

Reporting entityMcLanahan

Victim entityMcLanahan

Incidentdiscovered Nov 25, 2024

Stated responseNotified federal law enforcement regarding the event

ComplianceME AG >30d

Extraction provenanceno artifact recorded

Source provenancewww.maine.gov