Social EngineeringHealthcareHealthcarePhishingStolen CredentialsData ExfiltratedCustomer Data InvolvedPIIPHIHealth (basic)LowContained

UCLA Health

bd_079b1d09c8450ea9 · schema v1 · pii pii-v1

Severity

Low

Discovered

Jan 8, 2019

Filed

Apr 5, 2019

To disclose

12 weeks

Affected

1state residents only

Confidence

64%

UCLA Health notified Montana residents of a data breach involving Eurofins VRL, Inc. Unauthorized access to an employee email account occurred between Nov 26 and Dec 20, 2018. Affected data included names and medical information (CPT codes). UCLA retained forensic investigators and Kroll for credit monitoring. No evidence of misuse was found.

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Incident timeline

undetected · 43 days

discovery → filing · 12 weeks / 87 days

Nov 26, 2018

Begins

Jan 8, 2019

Discovered

Apr 5, 2019

Filed

vs. sector median

+1 wks slower

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed1 affectedView incident

Name: UCLA Health
norm: ucla health
Domain: uclahealth.org

Name: UCLA Health
norm:
Domain: uclahealth.org
Industry: Healthcarellm

Discovered: Jan 8, 2019
Breach occurred: Nov 26, 2018 – Dec 20, 2018
Undetected for: 43 daysoccurrence → discovery
Materiality determined: —
Notification sent: Apr 5, 2019
Affected individuals: 1state-resident count only
Data types: PIIPHIHealth (basic)
Attack vector: Phishing
MITRE ATT&CK: T1078 Valid AccountsT1114 Email Collection
Threat actor: External
Initial access: phishing_link

During the incident: Secured the affected email account
Retained a leading forensic investigation firm
Transitioned all staff to an email system with additional technology tools to detect and prevent similar incidents
Secured the services of Kroll to provide credit monitoring and identity restoration services
Changes made: Transitioned all of our staff to an email system that has additional technology tools to detect and prevent similar incidents from occurring in the future
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 12 weeks(87 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

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://dojmt.gov/wp-content/uploads/OCP/CON-UCLA-Eurofin-Adults-Template.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Apr 5, 2019
Raw hash: 1641c9c24e338baa2e0c607799cfbbb90f9f8c2a5fd46933e1f8425e049ea1f9

Reporting entityUCLA Health

Victim entityUCLA Health

Incidentdiscovered Jan 8, 2019

Stated responseSecured the affected email account

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov