HackingHealthcareTechnologyHealthcareVulnerability ExploitData ExfiltratedTargetedIdentity (basic)Government IDPHIPIIHealth (basic)HighContained

NASCO Industries Inc

bd_f61696cdfa81c4df · schema v1 · pii pii-v1

Severity

High

Discovered

Jul 12, 2023

Filed

Oct 27, 2023

To disclose

15 weeks

Affected · nationwide

12,9867,100 in this filing

Linked

7 filings

Confidence

71%

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

NASCO, a benefits administration provider, reported a supplemental breach to Washington AG regarding a MOVEit Transfer vulnerability exploited on May 30, 2023. NASCO discovered the incident on July 12, 2023. The breach affected personal information of approximately 12,986 individuals nationwide, including 7,100 Washington residents. NASCO engaged forensic investigators, notified law enforcement, decommissioned the affected server, and offered 24 months of credit monitoring.

J jump to incidentP pin to compareR raw source

Washington clock✗ WA AG >90d15 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 · 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

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 Sitecl0pbd_8c1cb6cf621dcfa22023-07-12 · +107dVerified by operator

Regulatory filings (5) · sorted by filing gap

Oregon State AGbd_aa31f139773717df2023-10-27Verified
Montana State AGbd_ffb048d919d7530a2023-10-27Verified by operator
Maine State AGbd_27541ee9c5b7e6e72023-10-28 · +1dCandidate
South Carolina State AGbd_1a92f137101f29bd2023-10-30 · +3dVerified

Show 1 more filing ↓up to 299d gap

Illinois State AGbd_1bc42ec569be8ced2023-01-01 · +299dVerified by operator

Name: Hunton Andrews Kurth LLP
norm: hunton andrews kurth

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: 12,986state + nationwide
Data types: PIIIdentity (basic)
Data elements: NameSocial Security numberDate of birthHealth insurance IDMedical information
WA-stated cause: Cyberattack
WA-stated duration: lifecycle 1-99dexposure 0d
WA-stated discovery: Found after the fact
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Regulator citations: Notified Washington State Office of the Attorney General
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 24 months of identity monitoring services
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: WA AG >90dLeak >180d
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.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 6 filings · 6 states

View merged incident ↗

Illinois State AGJan 1 · first

Oregon State AG+299d

Montana State AG+299d

Washington State AG+299d · this page

Maine State AG+300d

South Carolina State AG+302d

Pattern: first filing Jan 1 (IL), last Oct 30 (SC) — a 302-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://agportal-s3bucket.s3.amazonaws.com/databreach/BreachA26874.pdf
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: cfad5e665a5deb160858dc59e6b5a110d02fb3d8c8dd1d492ea7c076e6cbb2bd

Linked disclosures

Ransomware claims (1)

Regulatory filings (5) · sorted by filing gap

Reporting entityHunton Andrews Kurth LLP

Victim entityNASCO Industries Inc

Incidentdiscovered Jul 12, 2023

Stated responseTook steps to secure its systems

ComplianceWA AG >90d

Extraction provenanceno artifact recorded

Source provenanceagportal-s3bucket.s3.amazonaws.com