OHIOHackingHealthcareHealthcareCustomer Data InvolvedData ExfiltratedPHIHealth (basic)Identity (basic)Government IDCriticalContained

CareSource

bd_15516622e95b67bb · schema v1 · pii pii-v1

Severity

Critical

Discovered

—

Filed

Jul 27, 2023

To disclose

—

Affected

3,180,537

Linked

9 filings

Confidence

68%

Full breach record for CareSource →6 incidents on file

CareSource reported to HHS on 2023-07-27 a Hacking/IT Incident affecting 3,180,537 individuals. Breached information located on Network Server. A software application used by its vendor exposed PHI including names, DOB, addresses, SSNs, diagnoses, and claims.

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HIPAA clock✓ HHS notified

⚠ no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

⚠ No discovery dateThe OCR public portal omits the discovery date, so the 60-day notification clock cannot be evaluated from this source — only that the filing was submitted.

Incident timeline — partial

? — ?

Breach window unknown

Jul 27, 2023

Filed

—

Corroborated · see linked filings

Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.

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

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Sitecl0pbd_92cee760ff4463cd2023-06-29 · +28dVerified by operator

Regulatory filings (7) · sorted by filing gap

New Hampshire State AGbd_ad59de38582addd52023-07-18 · +9dVerified by operator
Vermont State AGbd_6c68eb604349c96d2023-08-25 · +29dVerified by operator
Massachusetts State AGbd_6a936f6fd472b50c2023-08-28 · +32dVerified by operator
California State AGbd_a5a734fce487738a2023-08-28 · +32dVerified by operator

Show 3 more filings ↓up to 207d gap

New Hampshire State AGCL0Pbd_023953673f35b8272023-08-30 · +34dVerified
Washington State AGbd_8cae43083631f0182023-08-30 · +34dVerified by operator
Illinois State AGbd_40d83cd3b7afec812023-01-01 · +207dVerified by operator

Name: CareSource
norm: caresource
Domain: caresource.com
Industry: Health Care Services

Name: CareSource
norm: caresource
Domain: caresource.com
Industry: Healthcaresource default

Discovered: Not extracted — the OCR public portal omits it
Materiality determined: —
Notification sent: —
Affected individuals: 3,180,537nationwide
Data types: PHIHealth (basic)Identity (basic)Government ID
HHS breach type: Hacking / IT incident
Where the data lived: Network server
Covered-entity type: Business associate
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1041 Exfiltration Over C2 Channel
Threat actor: External
Regulator citations: Notified HHS
Initial access: exploit_public_facing

During the incident: Implemented additional administrative, technical, and security safeguards to better protect PHI
Changes made: Implemented additional administrative, technical, and security safeguards to better protect PHI
Source: Quoted from the filing itself, not independently verified.

Compliance flags: HHS notified
Discovery-date grounding: no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.
Clock breakdown: Statute Window Elapsed Threshold Status
HIPAA
Discovered: not extracted
→ Notified: not extracted
— regulatory submission HHS notified

Statute	Window	Elapsed	Threshold	Status
HIPAA	Discovered: not extracted → Notified: not extracted	—	regulatory submission	HHS notified

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 8 filings · 7 states

View merged incident ↗

Illinois State AGJan 1 · first

New Hampshire State AG+198d

HHS OCR+207d · this page

Vermont State AG+236d

Massachusetts State AG+239d

California State AG+239d

New Hampshire State AG+241d

Washington State AG+241d

Pattern: first filing Jan 1 (IL), last Aug 30 (WA) — a 241-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://ocrportal.hhs.gov/ocr/breach/breach_report.jsf
DisclosureLens renders the full SEC/HHS filing inline below from the originating regulator’s public record (§4.5 fair report privilege).
Filed at: Jul 27, 2023
Raw hash: 344dc2ee4c0be07db75b67cc211e0531e8c0f4d89297d0b39b928e7d679c26a2

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Linked disclosures

Ransomware claims (1)

Regulatory filings (7) · sorted by filing gap

Reporting entityCareSource

Victim entityCareSource

IncidentUnauthorized Access

Stated responseImplemented additional administrative, technical, and security safeguards to better protect PHI

ComplianceHHS notified

Extraction provenanceno artifact recorded

Source provenanceocrportal.hhs.gov

Source filing