HackingHealthcareHealthcareDelayed DiscoveryCustomer Data InvolvedIdentity (basic)Government IDPHIHealth (basic)HighActive

UCLA Health

bd_5ca3b58d29fa8c48 · schema v1 · pii pii-v1

Severity

High

Discovered

May 5, 2015

Filed

Jul 22, 2015

To disclose

11 weeks

Affected

5,446state residents only

Linked

5 filings

Confidence

66%

UCLA Health notified Hawaii OCP of a cyberattack where an attacker accessed the network starting as early as September 2014. On May 5, 2015, UCLA determined access occurred. 5,446 Hawaii residents were notified on July 17, 2015. Data at risk included names, SSNs, DOBs, medical info. FBI and forensic experts engaged. Identity theft services offered.

J jump to incidentP pin to compareR raw source

Hawaii clock✓ HI CRA notice due11 weeks discovery → filing

⚠ unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Incident timeline

undetected · 246 days

discovery → filing · 11 weeks / 78 days

Sep 1, 2014

Begins

May 5, 2015

Discovered

Jul 22, 2015

Filed

vs. sector median

on median

This filing is one of 5 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (4) · sorted by filing gap

Massachusetts State AGbd_a78328bfdfbbe63f2015-07-20 · +2dVerified
California State AGbd_0c9ea43643627ff02015-07-17 · +5dCandidate
New Hampshire State AGbd_35a747e70f5a1fbb2015-07-17 · +5dVerified
HHS OCRbd_eef61580e59756ac2015-07-17 · +5dVerified

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

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

Discovered: May 5, 2015
Breach occurred: Sep 1, 2014
Undetected for: 246 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jul 17, 2015
Affected individuals: 5,446state-resident count only
Data types: Identity (basic)Government IDPHIHealth (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1119 Automated Collection
Threat actor: External
Regulator citations: Notified and working with the Federal Bureau of Investigation

During the incident: Notified the Federal Bureau of Investigation
Continue to investigate the attack with help from third-party computer forensics experts
Making available 12 months of complete identity theft recovery and restoration services
Making available a $1,000,000 insurance reimbursement policy
Making available additional healthcare identity protection tools through ID Experts
Providing 12 months of credit monitoring for individuals whose SSN or Medicare ID was stored
Made modifications to the UCLA Health network
Changes made: Made modifications to the UCLA Health network to help protect against another cyberattack
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 11 weeks(78 days from discovery to filing)
Compliance flags: HI CRA notice due
Discovery-date grounding: unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 5 filings · 4 states

View merged incident ↗

California State AGJul 17 · first

New Hampshire State AGJul 17 · first

HHS OCRJul 17 · first

Massachusetts State AG+3d

Hawaii State AG+5d · this page

Pattern: first filing Jul 17 (CA), last Jul 22 (HI) — a 5-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://web.archive.org/web/20211024101019id_/https://cca.hawaii.gov/ocp/files/2015/12/OCP-2015-0447.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jul 22, 2015
Raw hash: 960f37bb5ba2801fecc5a6cb4957bf048f842b03f9f5b8d055dac92d02dc2285

Linked disclosures

Regulatory filings (4) · sorted by filing gap

Reporting entityUCLA Health Services

Victim entityUCLA Health

Incidentdiscovered May 5, 2015

Stated responseNotified the Federal Bureau of Investigation

ComplianceHI CRA notice due

Extraction provenanceno artifact recorded

Source provenanceweb.archive.org