HackingTechnologyHealthcareInformationVulnerability ExploitData ExfiltratedCustomer Data InvolvedPIIIdentity (basic)MediumContained

NASCO Industries Inc

bd_70967d52d87f8c3a · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jul 12, 2023

Filed

Nov 3, 2023

To disclose

16 weeks

Affected

10,164state residents only

Confidence

65%

Full breach record for NASCO Industries Inc →6 incidents on file

NASCO, a benefits administration provider, disclosed a supplemental breach to the NH AG regarding unauthorized access to its MOVEit Transfer instance on May 30, 2023. NASCO discovered the incident on July 12, 2023. The breach affected personal information of health plan members. NASCO notified 10,164 New Hampshire residents and offered credit monitoring.

J jump to incidentP pin to compareR raw source

Leak gap clock✗ Leak >180d16 weeks discovery → filing

⚠ unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Incident timeline

undetected · 43 days

discovery → filing · 16 weeks / 114 days

May 30, 2023

Begins

Jul 12, 2023

Discovered

Nov 3, 2023

Filed

vs. sector median

2 wks faster

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed10,164 affectedView incident

A leak claim by dispossessor about this victim predates this filing by 318 days.View originating leak claim

Name: Hunton Andrews Kurth LLP
norm: hunton andrews kurth

Name: NASCO Industries Inc
norm: nasco industries
Domain: nasco.com
Industry: TechnologyllmHealthcarellm

Discovered: Jul 12, 2023
Breach occurred: May 30, 2023
Undetected for: 43 daysoccurrence → discovery
Materiality determined: —
Notification sent: Oct 20, 2023
Affected individuals: 10,164state-resident count only
Data types: PIIIdentity (basic)
Attack vector: Third-Party / Supply Chain
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Regulator citations: Notified New Hampshire Attorney GeneralNotified law enforcement authorities
Initial access: exploit_public_facing

During the incident: Took steps to secure its systems
Launched an investigation with the support of a leading cybersecurity firm
Notified law enforcement authorities
Decommissioned the NASCO MOVEit server
Stopped using MOVEit
Offered complimentary membership to Experian’s IdentityWorks
Changes made: Implemented and are continuing to implement additional procedures to further strengthen the security of our IT system environments
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 16 weeks(114 days from discovery to filing)
Compliance flags: Leak >180d
Discovery-date grounding: unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Status: No extraction artifact recorded for this disclosure.

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/nasco-20231103.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Nov 3, 2023
Raw hash: f3b2b73696038e4d0df4b0616168f0006983442f0bac16cf301910d56a607c0e

Reporting entityHunton Andrews Kurth LLP

Victim entityNASCO Industries Inc

Incidentdiscovered Jul 12, 2023

Stated responseTook steps to secure its systems

ComplianceLeak >180d

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov