MalwareHealthcareHealthcareRansomwareData ExfiltratedCustomer Data InvolvedPHIGovernment IDIdentity (basic)Health (basic)MediumContained

Regal Medical Group, Inc.

bd_ad32657f6f5260f1 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Dec 8, 2022

Filed

Feb 1, 2023

To disclose

8 weeks

Affected

Not disclosed

Linked

6 filings

Confidence

65%

Full breach record for Regal Medical Group, Inc. →8 incidents on file

Regal Medical Group, Inc. experienced a ransomware cyberattack resulting in unauthorized access and exfiltration of patient data. The breach occurred on or about December 1-2, 2022, and was discovered on December 8, 2022. Affected data includes names, SSNs (for some), dates of birth, addresses, diagnoses, treatment records, lab results, prescription data, radiology reports, health plan member numbers, and phone numbers. Regal notified law enforcement, HHS, and the CA AG, and offered one year of credit monitoring.

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California clockDiscovered Dec 8, 2022 → Notified Feb 1, 202355d ✓ CA 60-day OK8 weeks discovery → filing

Incident timeline

undetected · 7 days

discovery → filing · 8 weeks / 55 days

Dec 1, 2022

Begins

Dec 8, 2022

Discovered

Feb 1, 2023

Filed

vs. sector median

3 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

HHS OCRbd_c40a54142ae3d8f42023-02-01Verified
Vermont State AGbd_eefe874c3a262cef2023-03-28 · +55dVerified
California State AGbd_05946e9b114e65292023-03-29 · +56dVerified
Oregon State AGbd_67b4b668d0969a222023-04-11 · +69dVerified

Show 1 more filing ↓up to 69d gap

Washington State AGbd_9905fab7e14e29752023-04-11 · +69dVerified

Name: Regal Medical Group, Inc.
norm: regal medical

Name: Regal Medical Group, Inc.
norm: regal medical
Industry: Healthcarellm

Discovered: Dec 8, 2022
Breach occurred: Dec 1, 2022 – Dec 2, 2022
Undetected for: 7 daysoccurrence → discovery
Materiality determined: —
Notification sent: Feb 1, 2023
Affected individuals: Not disclosed
Data types: PHIGovernment IDIdentity (basic)Health (basic)
Data elements: Social Security numberDate of birthMedical information
Attack vector: Ransomware
MITRE ATT&CK: T1486 Data Encrypted for ImpactT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Regulator citations: Notified the U.S. Department of Health and Human Services of this incidentNotified the California Attorney General and other applicable regulatory agencies

During the incident: Hired third-party vendors experienced in this area to assist with our response to the incident
Worked with vendors to efficiently restore access to our systems and to analyze the impacted data
Notified law enforcement of this incident
Notified the U.S. Department of Health and Human Services of this incident
Notified the California Attorney General and other applicable regulatory agencies
Notified the local media to ensure that all impacted individuals are aware of the breach
Added additional computer security protections and protocols to ensure that your personal information is protected from unauthorized access
Covered the cost for one year for you to receive credit monitoring from Norton LifeLock
Changes made: Added additional computer security protections and protocols to ensure that your personal information is protected from unauthorized access
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 8 weeks(55 days from discovery to filing)
Compliance flags: CA 60-day OK · 55d
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: Dec 8, 2022
→ Notified: Feb 1, 2023
55d 60 days (analyst band, pre-2026 discoveries) CA 60-day OK

Statute	Window	Elapsed	Threshold	Status
California	Discovered: Dec 8, 2022 → Notified: Feb 1, 2023	55d	60 days (analyst band, pre-2026 discoveries)	CA 60-day OK

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 6 filings · 4 states

View merged incident ↗

HHS OCRFeb 1 · first

California State AGFeb 1 · first · this page

Vermont State AG+55d

California State AG+56d

Oregon State AG+69d

Washington State AG+69d

Pattern: first filing Feb 1 (CA), last Apr 11 (WA) — a 69-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/sb24-562555
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Feb 1, 2023
Raw hash: 45c1a482d73e2105bc896ba71566c10b24e56b6977e3bf3548d9d35cc8f1dc04

Linked disclosures

Regulatory filings (5) · sorted by filing gap

Reporting entityRegal Medical Group, Inc.

Victim entityRegal Medical Group, Inc.

Incidentdiscovered Dec 8, 2022

Stated responseHired third-party vendors experienced in this area to assist with our response to the incident

ComplianceCA 60-day OK

Extraction provenanceno artifact recorded

Source provenanceoag.ca.gov