MalwareRetail & ConsumerRetailRansomwareData ExfiltratedRansom DemandedData EncryptedCustomer Data InvolvedPIIIdentity (basic)LowContained

National Nail Corp

bd_169d28fa71961702 · schema v1 · pii pii-v1

Severity

Low

Discovered

Dec 19, 2023

Filed

Feb 8, 2024

To disclose

7 weeks

Affected

3state residents only

Linked

4 filings

Confidence

66%

Full breach record for National Nail Corp →

National Nail Corp. reported a ransomware attack in mid-November 2023 exploiting a vulnerability in third-party software. The breach encrypted systems and exfiltrated work documents. On December 19, 2023, the company discovered that personal information of 3 New Hampshire residents was accessed and leaked on the dark web. The company engaged forensic experts, disabled server access, and notified law enforcement.

J jump to incidentP pin to compareR raw source

Leak gap clock⏱ Leak >30d7 weeks discovery → filing

Incident timeline

undetected · 48 days

discovery → filing · 7 weeks / 51 days

Nov 1, 2023

Begins

Dec 19, 2023

Discovered

Feb 8, 2024

Filed

vs. sector median

on median

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

A leak claim by cactus about this victim predates this filing by 63 days.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Sitecactusbd_fee6dcf1981444592023-12-07 · +63dVerified by operator

Regulatory filings (2) · sorted by filing gap

Indiana State AGbd_1658292fcacbe8f52024-02-09 · +1dCandidate
Massachusetts State AGbd_f27194eadfedeb952024-02-09 · +1dVerified by operator

Name: National Nail Corp
norm: national nail

Name: National Nail Corp
norm: national nail
Industry: Retail & Consumerllm

Discovered: Dec 19, 2023
Breach occurred: Nov 1, 2023 – Nov 30, 2023
Undetected for: 48 daysoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: 3state-resident count only
Data types: PIIIdentity (basic)
Attack vector: Ransomware
MITRE ATT&CK: T1486 Data Encrypted for ImpactT1041 Exfiltration Over C2 ChannelT1190 Exploit Public-Facing Application
Threat actor: ExternalFinancial
Regulator citations: Notified New Hampshire Attorney General Consumer Protection & Antitrust Bureau
Initial access: exploit_public_facing

During the incident: Immediately disabled all access to their servers
Engaged forensic experts to determine the source of the attack and assist in recovery
Notified and worked with law enforcement
Changes made: End-user training
Installing patches to vulnerable systems
Clarifying responses to suspicious emails
Updating their policies and procedures related to potentially compromised accounts
Working with our third-party service providers to provide more timely alerts of potentially suspicious login attempts
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 7 weeks(51 days from discovery to filing)
Compliance flags: Leak >30d
Discovery-date grounding: letter-groundedThe discovery date is the detection date narrated in the notification letter — the defensible tier.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 3 filings · 3 states

View merged incident ↗

New Hampshire State AGFeb 8 · first · this page

Indiana State AG+1d

Massachusetts State AG+1d

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/national-nail-20240208.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Feb 8, 2024
Raw hash: 6db9ab704c3100c7d616923ff9a55a191d279f5dc5bbdd564be36202f3bee849

Linked disclosures

Ransomware claims (1)

Regulatory filings (2) · sorted by filing gap

Reporting entityNational Nail Corp

Victim entityNational Nail Corp

Incidentdiscovered Dec 19, 2023

Stated responseImmediately disabled all access to their servers

ComplianceLeak >30d

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov