HackingHealthcareHealthcareStolen CredentialsData ExfiltratedCustomer Data InvolvedIdentity (basic)Government IDFinancial accountHealth (basic)MediumContained

CPAP Medical Supplies and Services Inc.

bd_18cda33dcc3d3a6b · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jun 27, 2025

Filed

Aug 22, 2025

To disclose

8 weeks

Affected

154state residents only

Linked

9 filings

Confidence

66%

Full breach record for CPAP Medical Supplies and Services Inc. →

CPAP Medical Supplies and Services Inc. notified the New Hampshire Attorney General of a cybersecurity incident affecting 154 NH residents. Unauthorized access occurred between Dec 13-21, 2024; discovered June 27, 2025. Compromised data included names, SSNs, driver's licenses, bank account/routing numbers, and medical/health insurance info. CPAP engaged forensic investigators, contained the threat, and offered one year of credit monitoring to affected individuals. Notification letters were mailed August 15, 2025.

J jump to incidentP pin to compareR raw source

Incident timeline

undetected · 196 days

discovery → filing · 8 weeks / 56 days

Dec 13, 2024

Begins

Jun 27, 2025

Discovered

Aug 22, 2025

Filed

vs. sector median

4 wks faster

This filing is one of 9 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (8) · sorted by filing gap

South Carolina State AGbd_acadeedf3aa220182025-08-22Verified
Washington State AGbd_642d21260c1396ab2025-08-15 · +7dVerified
Massachusetts State AGbd_754eb06247b6a67c2025-08-15 · +7dVerified
California State AGbd_8471a86266d610a42025-08-15 · +7dVerified

Show 4 more filings ↓up to 21d gap

HHS OCRbd_d9a55ac561995bed2025-08-15 · +7dVerified
Nebraska State AGbd_ea919723591c71992025-08-15 · +7dVerified
Maine State AGbd_f5bd2c1d7a6206ba2025-08-15 · +7dVerified
Illinois State AGbd_45c0b6ea8df73f0a2025-08-01 · +21dCandidate

Name: MCDONALD HOPKINS LLC
norm: mcdonald hopkins

Name: CPAP Medical Supplies and Services Inc.
norm: cpap medical supplies and
Domain: cpapmedical.com
Industry: Healthcarellm

Discovered: Jun 27, 2025
Breach occurred: Dec 13, 2024 – Dec 21, 2024
Undetected for: 196 daysoccurrence → discovery
Materiality determined: —
Notification sent: Aug 15, 2025
Affected individuals: 154state-resident count only
Data types: Identity (basic)Government IDFinancial accountHealth (basic)
Data elements: Social Security numberMedical information
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1078 Valid Accounts
Threat actor: External
Regulator citations: Notified New Hampshire Office of the Attorney General
Initial access: exploit_public_facing

During the incident: Worked to contain the threat and secure its internal environment
Commenced a prompt and thorough investigation into the incident
Worked very closely with external cybersecurity professionals
Conducted an extensive forensic investigation and complex manual document review
Providing the affected residents with written notification
Offering the residents with Social Security numbers impacted a complimentary one-year membership with a credit monitoring service
Advised the affected residents to always remain vigilant in reviewing financial account statements
Provided best practices to protect personal information, such as placing a fraud alert and/or security freeze on their credit files and obtaining a free credit report
Provided the contact information for the consumer reporting agencies and the Federal Trade Commission
Changes made: Continually evaluates and modifies its practices to enhance the security and privacy of the personal information it maintains
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 8 weeks(56 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 9 filings · 9 states

View merged incident ↗

Illinois State AGAug 1 · first

Washington State AG+14d

Massachusetts State AG+14d

California State AG+14d

HHS OCR+14d

Nebraska State AG+14d

Maine State AG+14d

South Carolina State AG+21d

New Hampshire State AG+21d · this page

Pattern: first filing Aug 1 (IL), last Aug 22 (NH) — a 21-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/cpap-medical-supplies-services-20250822.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Aug 22, 2025
Raw hash: c1e47c6416a45843b41dbdfc44a5b82ba3d94f5ed070e0cf7d1f36e3a3a8595f

Linked disclosures

Regulatory filings (8) · sorted by filing gap

Reporting entityMCDONALD HOPKINS LLC

Victim entityCPAP Medical Supplies and Services Inc.

Incidentdiscovered Jun 27, 2025

Stated responseWorked to contain the threat and secure its internal environment

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov