HackingHealthcareHealthcareCustomer Data InvolvedGovernment IDHigh

NASCO

bd_7726748f55cf2ae9 · schema v1 · pii pii-v1

Severity

High

Discovered

Aug 21, 2023

Filed

Oct 20, 2023

To disclose

9 weeks

Affected · nationwide

3,6161 in this filing

Linked

17 records

Confidence

50%

Full breach record for NASCO →3 incidents on file

Healthcare organization NASCO reported an external system breach that occurred on May 30, 2023, and was discovered on August 21, 2023. The breach affected one Maine resident, compromising their Social Security Number. NASCO provided written notification to the affected individual on October 20, 2023, and offered 24 months of identity monitoring services through Experian.

J jump to incidentP pin to compareR raw source

Maine clockDiscovered Aug 21, 2023 → Filed with AG Oct 20, 202360d ⏱ ME AG >30d9 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 · 83 days

discovery → filing · 9 weeks / 60 days

May 30, 2023

Begins

Aug 21, 2023

Discovered

Oct 20, 2023

Filed

vs. sector median

on median

This filing is one of 17 records 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 →

Linked disclosures

Why this link?

Regulatory filings (10) · sorted by filing gap

Vermont State AGbd_a10a2ec406bd2fd72023-10-27 · +7dVerified by operator
Oregon State AGbd_aa31f139773717df2023-10-27 · +7dVerified by operator
California State AGbd_da6299b7281a604f2023-10-27 · +7dVerified by operator
Washington State AGbd_f61696cdfa81c4df2023-10-27 · +7dVerified by operator

Show 6 more filings ↓up to 82d gap

Maine State AGbd_27541ee9c5b7e6e72023-10-28 · +8dVerified by operator
South Carolina State AGbd_1a92f137101f29bd2023-10-30 · +10dVerified by operator
New Hampshire State AGbd_70967d52d87f8c3a2023-11-03 · +14dVerified by operator
Vermont State AGbd_d55aa1ea3b2002af2024-01-08 · +80dVerified by operator
Maine State AGbd_3b3b709830689a452024-01-10 · +82dVerified by operator
California State AGbd_5dcd476cd7204fbf2024-01-10 · +82dVerified by operator

Showing first 10 of 16 linked disclosures.

Name: NASCO
norm: nasco
Domain: nasco.com

Name: NASCO
norm: nasco
Domain: nasco.com
Industry: Healthcarellm

Discovered: Aug 21, 2023
Breach occurred: May 30, 2023
Undetected for: 83 daysoccurrence → discovery
Materiality determined: —
Notification sent: Oct 20, 2023
Affected individuals: 3,616state + nationwide
Data types: Government ID
Data elements: Social Security number
Attack vector: Unauthorized Access

During the incident: Sent written notification to affected individuals.
Changes made: Offered 24 months of identity monitoring services from Experian.
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 9 weeks(60 days from discovery to filing)
Compliance flags: ME AG >30d · 60d
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: Aug 21, 2023
→ Filed with AG: Oct 20, 2023
60d 30 days (soft) ME AG >30d

Statute	Window	Elapsed	Threshold	Status
Maine	Discovered: Aug 21, 2023 → Filed with AG: Oct 20, 2023	60d	30 days (soft)	ME AG >30d

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 11 filings · 7 states

View merged incident ↗

Maine State AGOct 20 · first · this page

Vermont State AG+7d

Oregon State AG+7d

California State AG+7d

Washington State AG+7d

Maine State AG+8d

South Carolina State AG+10d

New Hampshire State AG+14d

Vermont State AG+80d

Maine State AG+82d

California State AG+82d

Pattern: first filing Oct 20 (ME), last Jan 10 (CA) — a 82-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

Cascade drawn from the first 10 linked disclosures of 16 — the full spread may be wider.

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-a1252b4f8318/88b0f21d-4122-45a4-982a-57de65aef63b.shtml
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Oct 20, 2023
Raw hash: 4326f275d8901bb34836242f8534445e7502399e8bb7584536f00091ddb4cf63

Linked disclosures

Regulatory filings (10) · sorted by filing gap

Reporting entityNASCO

Victim entityNASCO

Incidentdiscovered Aug 21, 2023

Stated responseSent written notification to affected individuals.

ComplianceME AG >30d

Extraction provenanceno artifact recorded

Source provenancewww.maine.gov