MalwareHealthcareRetail & ConsumerHealthcareRansomwareData ExfiltratedData EncryptedCustomer Data InvolvedTargetedPIIIdentity (basic)Government IDFinancial accountFinancial credentialsHealth (basic)PHIHighContained

CPAP Medical Supplies and Services Inc.

bd_642d21260c1396ab · schema v1 · pii pii-v1

Severity

High

Discovered

Dec 21, 2024

Filed

Aug 15, 2025

To disclose

34 weeks

Affected

1,381state residents only

Linked

9 filings

Confidence

68%

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

CPAP Medical Supplies and Services Inc reported a ransomware cyberattack affecting 1,381 Washington residents. The incident occurred between December 13 and 21, 2024. Data types included PII, government IDs, financial account numbers, and PHI. The company offered credit monitoring and notified the WA AG.

J jump to incidentP pin to compareR raw source

Washington clock✗ WA AG >90d34 weeks discovery → filing

⚠ AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.

Incident timeline

undetected · 8 days

discovery → filing · 34 weeks / 237 days

Dec 13, 2024

Begins

Dec 21, 2024

Discovered

Aug 15, 2025

Filed

vs. sector median

+22 wks slower

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

Massachusetts State AGbd_754eb06247b6a67c2025-08-15Verified
California State AGbd_8471a86266d610a42025-08-15Verified
HHS OCRbd_d9a55ac561995bed2025-08-15Verified
Nebraska State AGbd_ea919723591c71992025-08-15Verified

Show 4 more filings ↓up to 14d gap

Maine State AGbd_f5bd2c1d7a6206ba2025-08-15Verified
New Hampshire State AGbd_18cda33dcc3d3a6b2025-08-22 · +7dVerified
South Carolina State AGbd_acadeedf3aa220182025-08-22 · +7dVerified
Illinois State AGbd_45c0b6ea8df73f0a2025-08-01 · +14dCandidate

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

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

Discovered: Dec 21, 2024
Breach occurred: Dec 13, 2024 – Dec 21, 2024
Undetected for: 8 daysoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: 1,381state-resident count only
Data types: PIIIdentity (basic)Government IDFinancial accountFinancial credentialsHealth (basic)PHI
Data elements: NameSocial Security numberFinancial account numberDate of birthHealth insurance IDMedical information
WA-stated cause: Cyberattack
WA-stated duration: lifecycle 1-99dexposure 1-99d
WA-stated discovery: Found while ongoingContained same day
Attack vector: Ransomware
MITRE ATT&CK: T1486 Data Encrypted for ImpactT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Regulator citations: Filed breach notification with Washington Attorney General

During the incident: Offering 12 months of complimentary credit monitoring through IDX identity protection membership
Provided details on protecting medical information
Provided contact information for credit reporting agencies (Equifax, Experian, TransUnion)
Established a toll-free response line
Changes made: Continually evaluate and modify practices and internal controls to enhance the security and privacy of personal information
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 34 weeks(237 days from discovery to filing)
Compliance flags: WA AG >90d
Discovery-date grounding: AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 9 filings · 9 states

View merged incident ↗

Illinois State AGAug 1 · first

Massachusetts State AG+14d

California State AG+14d

HHS OCR+14d

Nebraska State AG+14d

Maine State AG+14d

Washington State AG+14d · this page

New Hampshire State AG+21d

South Carolina State AG+21d

Pattern: first filing Aug 1 (IL), last Aug 22 (SC) — 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://agportal-s3bucket.s3.amazonaws.com/databreach/BreachA34355.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Aug 15, 2025
Raw hash: 598b984a4824b3203540fe9f5c229e8afa3b0357df811a32ddbca4b5bdaf39db

Linked disclosures

Regulatory filings (8) · sorted by filing gap

Reporting entityCPAP Medical Supplies and Services Inc.

Victim entityCPAP Medical Supplies and Services Inc.

Incidentdiscovered Dec 21, 2024

Stated responseOffering 12 months of complimentary credit monitoring through IDX identity protection membership

ComplianceWA AG >90d

Extraction provenanceno artifact recorded

Source provenanceagportal-s3bucket.s3.amazonaws.com