HackingHealthcareHealthcareData ExfiltratedCustomer Data InvolvedIdentity (basic)Financial accountHighContained

Grandison Management, Inc.; Towne Home Care, LLC

bd_f6171248af8148a9 · schema v1 · pii pii-v1

Severity

High

Discovered

Jan 4, 2022

Filed

Mar 22, 2022

To disclose

11 weeks

Affected · nationwide

100,4885 in this filing

Linked

4 filings

Confidence

66%

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

Grandison Management, Inc. / Towne Home Care, LLC reported an external system breach (hacking) occurring on May 15, 2021, discovered on January 4, 2022. The incident compromised the personal information and financial account numbers of 100,488 individuals, including 5 Maine residents. The entity provided written notification on February 8, 2022, and offered 12 months of credit monitoring, insurance, and ID theft recovery services through Kroll.

J jump to incidentP pin to compareR raw source

Maine clockDiscovered Jan 4, 2022 → Filed with AG Mar 22, 202277d ⏱ ME AG >30d11 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 · 234 days

discovery → filing · 11 weeks / 77 days

May 15, 2021

Begins

Jan 4, 2022

Discovered

Mar 22, 2022

Filed

vs. sector median

1 wks faster

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

New Hampshire State AGbd_f566da6af19971f72022-03-23 · +1dVerified
Indiana State AGbd_99cf5d5b6f36c0242022-03-11 · +11dVerified
Montana State AGbd_819ea73189faf00d2022-02-08 · +42dCandidate

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: Jan 4, 2022
Breach occurred: May 15, 2021
Undetected for: 234 daysoccurrence → discovery
Materiality determined: —
Notification sent: Feb 8, 2022
Affected individuals: 100,488state + nationwide
Data types: Identity (basic)Financial account
Data elements: Financial account number
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing Application
Threat actor: ExternalFinancial
Regulator citations: Filed data breach notice with Maine Attorney General
Initial access: exploit_public_facing

During the incident: Sent written notification to affected individuals
Offered 12 months of credit monitoring alerts
Provided $1,000,000 insurance reimbursement policy
Provided fully managed ID theft recovery services from Kroll
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 11 weeks(77 days from discovery to filing)
Compliance flags: ME AG >30d · 77d
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: Jan 4, 2022
→ Filed with AG: Mar 22, 2022
77d 30 days (soft) ME AG >30d

Statute	Window	Elapsed	Threshold	Status
Maine	Discovered: Jan 4, 2022 → Filed with AG: Mar 22, 2022	77d	30 days (soft)	ME AG >30d

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 4 filings · 4 states

View merged incident ↗

Montana State AGFeb 8 · first

Indiana State AG+31d

Maine State AG+42d · this page

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://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/079706b6-2530-4e52-9df6-9b345c259d24.shtml
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Mar 22, 2022
Raw hash: 32d19c86cc28ec4c5470b98e715d8e2526e5831db242291e95a22233200b197a

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 Jan 4, 2022

Stated responseSent written notification to affected individuals

ComplianceME AG >30d

Extraction provenanceno artifact recorded

Source provenancewww.maine.gov