MalwareHealthcareHealthcareRansomwareData ExfiltratedCustomer Data InvolvedPHIIdentity (basic)Government IDHealth (basic)MediumContained

Stockdale Radiology

bd_476cb0e9b5c6aaa6 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jan 17, 2020

Filed

Apr 6, 2020

To disclose

11 weeks

Affected

Not disclosed

Linked

3 filings

Confidence

66%

Full breach record for Stockdale Radiology →

Stockdale Radiology suffered a ransomware attack on January 17, 2020. The intruder publicly exposed a limited number of files. Investigation determined that patient personal health information, including names, addresses, social security numbers, refund logs, and doctor's notes, was accessible. The system was immediately shut down, and the FBI was contacted. Identity monitoring services were provided to affected individuals.

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Incident timeline

discovery → filing · 11 weeks / 80 days

Jan 17, 2020

Begins

Jan 17, 2020

Discovered

Apr 6, 2020

Filed

vs. sector median

+2 wks slower

This filing is one of 3 filings about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

Montana State AGbd_ff81e9e8dc9215fa2020-04-06Verified
HHS OCRbd_e46aca846798b3922020-03-27 · +10dVerified

Name: Stockdale Radiology
norm: stockdale radiology
Domain: stockdalerad.com

Name: Stockdale Radiology
norm: stockdale radiology
Domain: stockdalerad.com
Industry: Healthcarellm

Discovered: Jan 17, 2020
Breach occurred: Jan 17, 2020
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: Not disclosed
Data types: PHIIdentity (basic)Government IDHealth (basic)
Data elements: Social Security number
Attack vector: Ransomware
MITRE ATT&CK: T1486 Data Encrypted for ImpactT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Regulator citations: Contacted the FBI

During the incident: Immediately secured the system and shut it down
Contacted the FBI
Employed a cyber security firm
Conducted an investigation to determine how this incident occurred and who was impacted
Reviewed internal data management and protocols
Implemented enhanced security measures to help prevent this type of incident from recurring
Secured the services of Kroll to provide identity monitoring at no cost for one year
Changes made: Implemented enhanced security measures to help prevent this type of incident from recurring
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 11 weeks(80 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 3 filings · 2 states

View merged incident ↗

HHS OCRMar 27 · first

Montana State AG+10d

California State AG+10d · this page

Pattern: first filing Mar 27 (CA), last Apr 6 (CA) — a 10-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/sb24-188888
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Apr 6, 2020
Raw hash: 06e857920a082710cf6e6fb75f70e14f9a1c1cffb3ddecd60b1c70d6dc60add8

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityStockdale Radiology

Victim entityStockdale Radiology

Incidentdiscovered Jan 17, 2020

Stated responseImmediately secured the system and shut it down

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenanceoag.ca.gov