HackingHealthcareCustomer Data InvolvedIdentity (basic)MediumContained

HORIZON HOUSE, LTD.

bd_092cf803dc51e828 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Mar 5, 2021

Filed

Sep 17, 2021

To disclose

28 weeks

Affected

Not disclosed

Linked

6 filings

Confidence

66%

Full breach record for HORIZON HOUSE, LTD. →

Horizon House, Inc. notified Delaware AG of a data event occurring between March 2-5, 2021. Suspicious activity led to the potential viewing or taking of personal information (name, government IDs) by an unknown actor. The company notified federal law enforcement, offered credit monitoring via TransUnion, and is reviewing security policies.

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Incident timeline

undetected · 3 days

discovery → filing · 28 weeks / 196 days

Mar 2, 2021

Begins

Mar 5, 2021

Discovered

Sep 17, 2021

Filed

This filing is one of 6 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (5) · sorted by filing gap

HHS OCRbd_1f196456df5f6cb42021-09-17Verified
Massachusetts State AGbd_38bed8bbd0592d782021-09-17Verified
Maine State AGbd_6fd8c199e66fca962021-09-17Verified by operator
Indiana State AGbd_ced4e4ac96eb8e5d2021-09-17Verified

Show 1 more filing ↓up to 4d gap

New Hampshire State AGbd_43e7e1f8a75c874b2021-09-21 · +4dVerified

Name: HORIZON HOUSE, LTD.
norm: horizon house

Name: HORIZON HOUSE, LTD.
norm: horizon house

Discovered: Mar 5, 2021
Breach occurred: Mar 2, 2021 – Mar 5, 2021
Undetected for: 3 daysoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: Not disclosed
Data types: Identity (basic)Government ID
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Regulator citations: Notified federal law enforcement
Initial access: valid_credentials

During the incident: Notified federal law enforcement about this event
Offered you access to complimentary credit monitoring services for 12/24 months through TransUnion Interactive
Changes made: Reviewing existing policies and procedures to examine existing security measures
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 28 weeks(196 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 6 filings · 6 states

View merged incident ↗

HHS OCRSep 17 · first

Massachusetts State AGSep 17 · first

Maine State AGSep 17 · first

Indiana State AGSep 17 · first

Delaware State AGSep 17 · first · this page

New Hampshire State AG+4d

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://attorneygeneral.delaware.gov/wp-content/uploads/sites/50/2021/10/Horizon-House-DE-Notice-of-Data-Event.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Sep 17, 2021
Raw hash: 8b8d9121e68b35ea411f67e35332603c63a5ce309acd65251c8d779331e8529f

Linked disclosures

Regulatory filings (5) · sorted by filing gap

Reporting entityHORIZON HOUSE, LTD.

Victim entityHORIZON HOUSE, LTD.

Incidentdiscovered Mar 5, 2021

Stated responseNotified federal law enforcement about this event

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenanceattorneygeneral.delaware.gov