HackingHealthcareFinancial ServicesHealthcareStolen CredentialsCapture Stored DataCustomer Data InvolvedData ExfiltratedIdentity (basic)Government IDFinancial accountHealth (basic)MediumContained

Lincare Holdings Inc.

bd_1079e435ec4eaf7e · schema v1 · pii pii-v1

Severity

Medium

Discovered

Sep 26, 2021

Filed

Feb 23, 2022

To disclose

21 weeks

Affected

5state residents only

Confidence

66%

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

Lincare Holdings Inc. notified the NH AG of a security incident where unauthorized access occurred between Sept 10-29, 2021. Discovered Sept 26, 2021. Affected 5 NH residents. Data included names, SSNs, financial accounts, and health info. Response included law enforcement notification, password resets, and 1 year of credit monitoring.

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Incident timeline

undetected · 16 days

discovery → filing · 21 weeks / 150 days

Sep 10, 2021

Begins

Sep 26, 2021

Discovered

Feb 23, 2022

Filed

vs. sector median

+9 wks slower

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed5 affectedView incident

Name: Baker, Donelson, Bearman, Caldwell & Berkowitz, A Professional Corporation
norm: baker donelson bearman caldwell berkowitz a

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

Discovered: Sep 26, 2021
Breach occurred: Sep 10, 2021 – Sep 29, 2021
Undetected for: 16 daysoccurrence → discovery
Materiality determined: —
Notification sent: Feb 9, 2022
Affected individuals: 5state-resident count only
Data types: Identity (basic)Government IDFinancial accountHealth (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1119 Automated Collection
Threat actor: External
Regulator citations: Notified law enforcement of this incident
Initial access: valid_credentials

During the incident: Took immediate action to secure its network
Launched an investigation
Working with outside experts to determine the source of the activity
Notified law enforcement of this incident
Reset all user passwords to block any unauthorized access
Offering complimentary credit monitoring through Kroll for one year
Changes made: Implementing additional technological safeguards on our systems that contain personal information
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 21 weeks(150 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

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://mm.nh.gov/files/uploads/doj/remote-docs/lincare-holdings-20220223.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Feb 23, 2022
Raw hash: 485dbef852ec13124c0c18470887bdd623e3cd9be8028de790db972943ebcf8b

Reporting entityBaker, Donelson, Bearman, Caldwell & Berkowitz, A Professional Corporation

Victim entityLincare Holdings Inc.

Incidentdiscovered Sep 26, 2021

Stated responseTook immediate action to secure its network

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov