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

Linked

10 filings

Confidence

66%

Full breach record for Lincare Holdings Inc. →10 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.

J jump to incidentP pin to compareR raw source

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

+12 wks slower

This filing is one of 10 filings about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (9) · sorted by filing gap

Massachusetts State AGbd_673a7dd67c1f19fe2022-02-15 · +8dVerified
Montana State AGbd_54f6545e86d1e3972022-02-09 · +14dCandidate
Washington State AGbd_c6e8a20ea78d5a7b2022-03-25 · +30dVerified by operator
Oregon State AGbd_36323b1248fdb6862022-04-11 · +47dVerified by operator

Show 5 more filings ↓up to 320d gap

Oregon State AGbd_133c1a54ff8a079f2022-06-06 · +103dVerified by operator
California State AGbd_5b9e74ab50bbbb512022-06-06 · +103dVerified by operator
New Hampshire State AGbd_4e8a25c23ca669ac2022-06-13 · +110dVerified by operator
South Carolina State AGbd_64bf8274edfe01532022-07-18 · +145dVerified by operator
New Hampshire State AGbd_edf0dc8ceab245482023-01-09 · +320dVerified by operator

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.

Filing propagation · 10 filings · 7 states

View merged incident ↗

Montana State AGFeb 9 · first

Massachusetts State AG+6d

New Hampshire State AG+14d · this page

Washington State AG+44d

Oregon State AG+61d

Oregon State AG+117d

California State AG+117d

New Hampshire State AG+124d

South Carolina State AG+159d

New Hampshire State AG+334d

Pattern: first filing Feb 9 (MT), last Jan 9 (NH) — a 334-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/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

Linked disclosures

Regulatory filings (9) · sorted by filing gap

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