HackingHealthcareTechnologyHealthcareVulnerability ExploitData ExfiltratedSupply Chain (3P Vendor)TargetedIdentity (basic)PIILowContained

Lincare Holdings Inc.

bd_a6f077781742d09d · schema v1 · pii pii-v1

Severity

Low

Discovered

Dec 21, 2023

Filed

Apr 29, 2024

To disclose

19 weeks

Affected

3state residents only

Confidence

66%

Full breach record for Lincare Holdings Inc. →11 incidents on file

Lincare Holding Inc. notified Montana residents of a data breach involving MOVEit Transfer software exploited by an unauthorized party. The incident, discovered Dec 21, 2023, involved data extracted on May 31, 2023, including names, addresses, DOBs, and insurance info. Philips Respironics, the vendor, suspended the tool and offered credit monitoring.

J jump to incidentP pin to compareR raw source

Leak gap clock✗ Leak >180d19 weeks discovery → filing

⚠ unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Incident timeline

undetected · 204 days

discovery → filing · 19 weeks / 130 days

May 31, 2023

Begins

Dec 21, 2023

Discovered

Apr 29, 2024

Filed

vs. sector median

+6 wks slower

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed3 affectedView incident

A leak claim by lockbit_3 about this victim predates this filing by 547 days.View originating leak claim

Name: Philips Respironics
norm: philips respironics

Name: Lincare Holdings Inc.
norm: lincare holdings
Domain: lincare.com
Industry: HealthcarellmTechnologyllm

Discovered: Dec 21, 2023
Breach occurred: May 31, 2023
Undetected for: 204 daysoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: 3state-resident count only
Data types: Identity (basic)PII
Attack vector: Third-Party / Supply Chain
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Third party: via Philips Respironics
Initial access: exploit_public_facing

During the incident: Use of the MOVEit Transfer tool has been suspended
Philips Respironics is offering a complimentary one-year membership to Experian’s Identity Works services
Changes made: Work to ensure all appropriate security measures are in place to safeguard personal information
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 19 weeks(130 days from discovery to filing)
Compliance flags: Leak >180d
Discovery-date grounding: unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Status: No extraction artifact recorded for this disclosure.

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-1320.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Apr 29, 2024
Raw hash: 90faf1de5124b61cb9dedd8b4784dd32054bbcb5e82b329e0b642a829cf1323b

Reporting entityPhilips Respironics

Victim entityLincare Holdings Inc.

Incidentdiscovered Dec 21, 2023

Stated responseUse of the MOVEit Transfer tool has been suspended

ComplianceLeak >180d

Extraction provenanceno artifact recorded

Source provenancedojmt.gov