Social EngineeringHealthcareHealthcarePhishingStolen CredentialsData ExfiltratedCustomer Data InvolvedPIIHealth (basic)Identity (basic)LowContained

Aveanna Healthcare LLC

bd_bc480567791110ac · schema v1 · pii pii-v1

Severity

Low

Discovered

Sep 22, 2023

Filed

Mar 15, 2024

To disclose

25 weeks

Affected

1state residents only

Linked

2 filings

Confidence

66%

Full breach record for Aveanna Healthcare LLC →5 incidents on file

Aveanna Healthcare notified Montana residents of a data security incident. On September 22, 2023, the company detected unusual activity on an email account. Investigation revealed an unknown actor gained unauthorized access on September 25, 2023, potentially accessing files containing personal and health information. Notifications were sent to affected individuals offering medical identity protection services.

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Incident timeline

Sep 25, 2023

Begins

Mar 15, 2024

Filed

vs. sector median

+12 wks slower

This filing is one of 2 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (1) · sorted by filing gap

HHS OCRbd_c3cf78e77940e4952024-03-15Verified

Name: Aveanna Healthcare LLC
norm: aveanna healthcare
Domain: aveanna.com

Name: Aveanna Healthcare LLC
norm: aveanna healthcare
Domain: aveanna.com
Industry: Healthcarellm

Discovered: Sep 22, 2023
Breach occurred: Sep 25, 2023
Materiality determined: —
Notification sent: —
Affected individuals: 1state-resident count only
Data types: PIIHealth (basic)Identity (basic)
Attack vector: Phishing
MITRE ATT&CK: T1566.002 Spearphishing LinkT1078 Valid AccountsT1114 Email Collection
Threat actor: External
Initial access: phishing_link

During the incident: Engaged independent digital forensics and incident response experts
Took immediate steps to secure email environment
Implemented additional security features
Offered complimentary CyEx Medical Shield identity protection services through Epiq
Changes made: Implemented additional security features to reduce the risk of a similar incident occurring in the future
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 25 weeks(175 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 2 filings · 2 states

View merged incident ↗

HHS OCRMar 15 · first

Montana State AGMar 15 · first · this page

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-letter-1195.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Mar 15, 2024
Raw hash: 0fb85c7be6edc67ef58acba203c3a05fcbd785abf57ddf4535667ff4e1452f44

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityAveanna Healthcare LLC

Victim entityAveanna Healthcare LLC

Incidentdiscovered Sep 22, 2023

Stated responseEngaged independent digital forensics and incident response experts

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov