HackingHealthcareHealthcareCustomer Data InvolvedPIIPHIIdentity (basic)LowContained

Grandison Management, Inc.; Towne Home Care, LLC

bd_819ea73189faf00d · schema v1 · pii pii-v1

Severity

Low

Discovered

May 17, 2021

Filed

Feb 8, 2022

To disclose

38 weeks

Affected

3state residents only

Linked

4 filings

Confidence

67%

Full breach record for Grandison Management, Inc.; Towne Home Care, LLC →2 incidents on file

Grandison Management, Inc / Towne Home Care LLC notified Montana residents of a network security incident detected on May 17, 2021. An unauthorized third party infiltrated the network, potentially exposing sensitive personal and health information. The company engaged forensic resources, secured the network, and offered one year of identity monitoring via Kroll.

J jump to incidentP pin to compareR raw source

Incident timeline

discovery → filing · 38 weeks / 267 days

May 17, 2021

Discovered

Feb 8, 2022

Filed

vs. sector median

+26 wks slower

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

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

Indiana State AGbd_99cf5d5b6f36c0242022-03-11 · +31dVerified
Maine State AGbd_f6171248af8148a92022-03-22 · +42dVerified by operator
New Hampshire State AGbd_f566da6af19971f72022-03-23 · +43dVerified

Name: Grandison Management, Inc.; Towne Home Care, LLC
norm: grandison management inc towne home care

Name: Grandison Management, Inc.; Towne Home Care, LLC
norm: grandison management inc towne home care
Industry: Healthcarellm

Discovered: May 17, 2021
Materiality determined: —
Notification sent: —
Affected individuals: 3state-resident count only
Data types: PIIPHIIdentity (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing Application
Threat actor: External
Initial access: exploit_public_facing

During the incident: Shut off access to the network
Engaged specialized third-party forensic and technical resources
Secured and remediated its network
Initiated a comprehensive investigation
Secured the services of Kroll to provide identity monitoring
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 38 weeks(267 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 4 filings · 4 states

View merged incident ↗

Montana State AGFeb 8 · first · this page

Indiana State AG+31d

Maine State AG+42d

New Hampshire State AG+43d

Pattern: first filing Feb 8 (MT), last Mar 23 (NH) — a 43-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://dojmt.gov/wp-content/uploads/OCP/Consumer-Notification-42.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Feb 8, 2022
Raw hash: 27c983d69db2d25a0c7331b2c7cc078b59e3377d67c69972e0ba9b5416c42210

Linked disclosures

Regulatory filings (3) · sorted by filing gap

Reporting entityGrandison Management, Inc.; Towne Home Care, LLC

Victim entityGrandison Management, Inc.; Towne Home Care, LLC

Incidentdiscovered May 17, 2021

Stated responseShut off access to the network

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov