HackingHealthcareProfessional ServicesHealthcareSupply Chain (3P Vendor)Customer Data InvolvedPHIIdentity (basic)Government IDHealth (basic)Financial accountMediumContained

Gryphon Healthcare, LLC

bd_3e15f3d32093d7db · schema v1 · pii pii-v1

Severity

Medium

Discovered

Aug 13, 2024

Filed

Oct 11, 2024

To disclose

8 weeks

Affected

Not disclosed

Linked

6 filings

Confidence

65%

Full breach record for Gryphon Healthcare, LLC →

Gryphon Healthcare, LLC notified the California Attorney General of a data security incident discovered on August 13, 2024. The incident involved unauthorized access to personal and protected health information due to a security breach at a partner organization for which Gryphon provides medical billing services. Affected data may include names, SSNs, dates of birth, addresses, diagnosis information, health insurance details, and medical record numbers. Gryphon launched a review concluding on September 3, 2024, and is offering identity theft protection services to affected individuals.

J jump to incidentP pin to compareR raw source

California clockDiscovered Aug 13, 2024 → Notified Oct 11, 202459d ✓ CA 60-day OK8 weeks discovery → filing

Incident timeline

undetected · 38 days

discovery → filing · 8 weeks / 59 days

Jul 6, 2024

Begins

Aug 13, 2024

Discovered

Oct 11, 2024

Filed

vs. sector median

4 wks faster

This filing is one of 6 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (5) · sorted by filing gap

Massachusetts State AGbd_6bdd6279f2a8acf42024-10-11Verified
HHS OCRbd_6ec5991f87467ce42024-10-11Verified
Maine State AGbd_8c0de1ce5a20092b2024-10-11Verified
New Hampshire State AGbd_a64128934b4013522024-10-21 · +10dVerified

Show 1 more filing ↓up to 10d gap

Illinois State AGbd_efbff7f32b8d84562024-10-01 · +10dCandidate

Name: Gryphon Healthcare, LLC
norm: gryphon healthcare

Name: Gryphon Healthcare, LLC
norm: gryphon healthcare
Industry: HealthcarellmProfessional Servicesllm

Discovered: Aug 13, 2024
Breach occurred: Jul 6, 2024
Undetected for: 38 daysoccurrence → discovery
Materiality determined: —
Notification sent: Oct 11, 2024
Affected individuals: Not disclosed
Data types: PHIIdentity (basic)Government IDHealth (basic)Financial account
Data elements: Date of birthMedical information
Attack vector: Third-Party / Supply Chain
MITRE ATT&CK: T1195 Supply Chain Compromise
Threat actor: External
Regulator citations: Filed notification with California Attorney General
Third party: via Partner for whom Gryphon provides medical billing services
Initial access: supply_chain

During the incident: Launched a comprehensive review of all potentially affected files to confirm the individuals and information involved
Implemented measures to enhance security and minimize the risk of a similar incident occurring in the future
Offering identity theft protection services through IDX, A ZeroFox Company
Changes made: Implemented measures to enhance security and minimize the risk of a similar incident occurring in the future
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 8 weeks(59 days from discovery to filing)
Compliance flags: CA 60-day OK · 59d
Discovery-date grounding: letter-groundedThe discovery date is the detection date narrated in the notification letter — the defensible tier.
Clock breakdown: Statute Window Elapsed Threshold Status
California
Discovered: Aug 13, 2024
→ Notified: Oct 11, 2024
59d 60 days (analyst band, pre-2026 discoveries) CA 60-day OK

Statute	Window	Elapsed	Threshold	Status
California	Discovered: Aug 13, 2024 → Notified: Oct 11, 2024	59d	60 days (analyst band, pre-2026 discoveries)	CA 60-day OK

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 6 filings · 6 states

View merged incident ↗

Illinois State AGOct 1 · first

Massachusetts State AG+10d

HHS OCR+10d

Maine State AG+10d

California State AG+10d · this page

New Hampshire State AG+20d

Pattern: first filing Oct 1 (IL), last Oct 21 (NH) — a 20-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://oag.ca.gov/ecrime/databreach/reports/sb24-593262
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Oct 11, 2024
Raw hash: 37dd7cefe52e9b0a3e00e1c753b1cc7361ce58b2120fe51010abf8fe122cc5d9

Linked disclosures

Regulatory filings (5) · sorted by filing gap

Reporting entityGryphon Healthcare, LLC

Victim entityGryphon Healthcare, LLC

Incidentdiscovered Aug 13, 2024

Stated responseLaunched a comprehensive review of all potentially affected files to confirm the individuals and information involved

ComplianceCA 60-day OK

Extraction provenanceno artifact recorded

Source provenanceoag.ca.gov