HackingHealthcareProfessional ServicesHealthcareStolen CredentialsData ExfiltratedCustomer Data InvolvedIdentity (basic)Government IDHealth (basic)MediumContained

Elmcroft Senior Living, Inc.

bd_8e328f0860b75810 · schema v1 · pii pii-v1

Severity

Medium

Discovered

May 12, 2018

Filed

Jun 8, 2018

To disclose

27 days

Affected

31state residents only

Linked

7 filings

Confidence

65%

Full breach record for Elmcroft Senior Living, Inc. →

Elmcroft Senior Living, Inc. notified NH AG of a data breach occurring May 10-12, 2018. An unauthorized third party accessed servers via RDP, exfiltrating patient demographics, SSNs, and PHI. 31 NH residents affected. Notification mailed June 11, 2018. Kroll identity monitoring offered.

J jump to incidentP pin to compareR raw source

Incident timeline

undetected · 2 days

discovery → filing · 27 days

May 10, 2018

Begins

May 12, 2018

Discovered

Jun 8, 2018

Filed

vs. sector median

9 wks faster

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

Linked disclosures

Why this link?

Regulatory filings (6) · sorted by filing gap

Delaware State AGbd_121717ac4f1810f72018-06-08Verified
Massachusetts State AGbd_329bab0b9ea627d92018-06-08Verified
Montana State AGbd_8f5f94f192c567b32018-06-08Verified
California State AGbd_56453ba7eacccb442018-06-01 · +7dVerified

Show 2 more filings ↓up to 19d gap

HHS OCRbd_67168058419f205b2018-05-21 · +18dVerified
South Carolina State AGbd_168183e6da0cf1692018-06-27 · +19dVerified

Name: Middleton
norm: middleton
Domain: mymiddleton.com

Name: Elmcroft Senior Living, Inc.
norm: elmcroft senior living
Industry: HealthcarellmProfessional Servicesllm

Discovered: May 12, 2018
Breach occurred: May 10, 2018 – May 12, 2018
Undetected for: 2 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jun 11, 2018
Affected individuals: 31state-resident count only
Data types: Identity (basic)Government IDHealth (basic)
Data elements: Social Security numberDate of birth
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1078 Valid AccountsT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Regulator citations: Notified NH Department of Justice
Initial access: external_remote_services

During the incident: Terminated the third party's unauthorized access
Disabled the account
Initiated an investigation
Notified local and federal law enforcement agencies
Cooperating with law enforcement entities
Secured the services of Kroll to provide identity monitoring
Changes made: Secured the services of Kroll to provide identity monitoring at no cost for one year
Identity monitoring services include Credit Monitoring, $1 Million Identity Fraud Loss Reimbursement, Fraud Consultation and Identity Theft Restoration
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 27 days(27 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 7 filings · 7 states

View merged incident ↗

HHS OCRMay 21 · first

California State AG+11d

Delaware State AG+18d

Massachusetts State AG+18d

Montana State AG+18d

New Hampshire State AG+18d · this page

South Carolina State AG+37d

Pattern: first filing May 21 (TX), last Jun 27 (SC) — a 37-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://mm.nh.gov/files/uploads/doj/remote-docs/elmcroft-senior-living-20180608.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jun 8, 2018
Raw hash: ed2167b97a24802e0d2be124d42c0900f310b9d372bf3a1eebdb955b019a1975

Linked disclosures

Regulatory filings (6) · sorted by filing gap

Reporting entityMiddleton

Victim entityElmcroft Senior Living, Inc.

Incidentdiscovered May 12, 2018

Stated responseTerminated the third party's unauthorized access

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov