HackingHealthcareTechnologyHealthcareVulnerability ExploitSupply Chain (3P Vendor)TargetedPIIIdentity (basic)LowContained

NASCO Industries Inc

bd_a10a2ec406bd2fd7 · schema v1 · pii pii-v1

Severity

Low

Discovered

Jul 12, 2023

Filed

Oct 27, 2023

To disclose

15 weeks

Affected

Not disclosed

Linked

7 filings

Confidence

67%

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

NASCO, a healthcare benefits administrator, disclosed a cybersecurity incident involving its MOVEit Transfer file-sharing application. A threat actor exploited the application on May 30, 2023, acquiring personal information of health plan members. NASCO discovered the incident on July 12, 2023, decommissioned the affected server, engaged forensic investigators, and notified law enforcement. Affected individuals were offered 24 months of credit monitoring.

J jump to incidentP pin to compareR raw source

Vermont clock✗ VT AG >45 bday15 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 · 15 weeks / 107 days

May 30, 2023

Begins

Jul 12, 2023

Discovered

Oct 27, 2023

Filed

vs. sector median

+3 wks slower

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

Part of Progress Software Corporation supply-chain incident (2023) — a supply-chain cascade affecting multiple organizations.View cascade →

A leak claim by dispossessor about this victim predates this filing by 311 days.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Sitedispossessorbd_c465e200e2f131f92022-12-20 · +311dVerified by operator

Regulatory filings (5) · sorted by filing gap

California State AGbd_da6299b7281a604f2023-10-27Verified
New Hampshire State AGbd_e11296a5b32dc0ba2023-10-25 · +2dVerified
Maine State AGbd_7726748f55cf2ae92023-10-20 · +7dCandidate
Massachusetts State AGbd_90d1886d8d6302292023-10-20 · +7dVerified

Show 1 more filing ↓up to 17d gap

HHS OCRbd_d79917b33aef60e82023-10-10 · +17dVerified by operator

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

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

Discovered: Jul 12, 2023
Breach occurred: May 30, 2023
Undetected for: 43 daysoccurrence → discovery
Materiality determined: —
Notification sent: Oct 27, 2023
Affected individuals: Not disclosed
Data types: PIIIdentity (basic)
Attack vector: Third-Party / Supply Chain
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1078 Valid Accounts
Threat actor: ExternalFinancial
Regulator citations: notified 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 MOVEit server
Stopped using MOVEit
Offering a complimentary 24-month 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: 15 weeks(107 days from discovery to filing)
Compliance flags: VT AG >45 bdayLeak >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.

Filing propagation · 6 filings · 6 states

View merged incident ↗

HHS OCROct 10 · first

Maine State AG+10d

Massachusetts State AG+10d

New Hampshire State AG+15d

California State AG+17d

Vermont State AG+17d · this page

Pattern: first filing Oct 10 (GA), last Oct 27 (VT) — a 17-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://ago.vermont.gov/document/2023-10-27-nasco-data-breach-notice-consumers
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Oct 27, 2023
Raw hash: 83b24a147920c272eb3a2724be09ad570aa54f15ebb96a6c5fb71aaae274270f

Linked disclosures

Ransomware claims (1)

Regulatory filings (5) · sorted by filing gap

Reporting entityNASCO Industries Inc

Victim entityNASCO Industries Inc

Incidentdiscovered Jul 12, 2023

Stated responseTook steps to secure its systems

ComplianceVT AG >45 bday

Extraction provenanceno artifact recorded

Source provenanceago.vermont.gov