CALIFORNIASocial EngineeringHealthcareHealthcarePhishingStolen CredentialsCustomer Data InvolvedIdentity (basic)Government IDHealth (basic)HighResolved

Keck Medicine of USC

bd_845e68edb765044c · schema v1 · pii pii-v1

Severity

High

Discovered

—

Filed

Nov 29, 2022

To disclose

—

Affected

2,200

Linked

4 filings

Confidence

98%

Full breach record for Keck Medicine of USC →2 incidents on file

Keck Medicine of USC reported to HHS on 2022-11-29 a Hacking/IT Incident (email phishing) affecting 2,200 individuals. An employee was the subject of an email phishing scheme that compromised PHI including names, addresses, dates of birth, Social Security numbers, health insurance information, diagnoses, medications, lab results, and other treatment information. Breached information located on Email. The CE notified affected individuals, the media, and provided substitute notice, credit monitoring, and retrained staff on email security.

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HIPAA clock✓ HHS notified

⚠ no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

⚠ No discovery dateThe OCR public portal omits the discovery date, so the 60-day notification clock cannot be evaluated from this source — only that the filing was submitted.

Incident timeline — partial

? — ?

Breach window unknown

Nov 29, 2022

Filed

—

Corroborated · see linked filings

Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.

This filing is one of 4 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

Montana State AGbd_8c5b6f345281b7b92022-09-30 · +60dCandidate
Massachusetts State AGbd_c9a09807bc475d4a2022-09-30 · +60dVerified
California State AGbd_fa3e3127616abfc82022-09-30 · +60dVerified

Name: Keck Medicine of USC
norm: keck medicine of usc
Domain: keckmedicine.org
Industry: Health Care Services

Name: Keck Medicine of USC
norm: keck medicine of usc
Domain: keckmedicine.org
Industry: Health Care Services
Industry: Healthcaresource default

Discovered: Not extracted — the OCR public portal omits it
Materiality determined: —
Notification sent: —
Affected individuals: 2,200nationwide
Data types: Identity (basic)Government IDHealth (basic)
HHS breach type: Hacking / IT incident
Where the data lived: Email
Covered-entity type: Healthcare provider
Attack vector: Unauthorized Access
MITRE ATT&CK: T1566 PhishingT1078 Valid Accounts
Threat actor: External
Regulator citations: HHS OCR notification
Initial access: phishing_link

During the incident: Notified HHS, affected individuals, and media
Provided substitute notice
Offered complimentary credit monitoring services
Implemented additional administrative, technical, and security safeguards
Retrained staff on email security
Changes made: Additional administrative safeguards implemented
Additional technical safeguards implemented
Additional security safeguards implemented
Staff email security retraining
Source: Quoted from the filing itself, not independently verified.

Compliance flags: HHS notified
Discovery-date grounding: no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.
Clock breakdown: Statute Window Elapsed Threshold Status
HIPAA
Discovered: not extracted
→ Notified: not extracted
— regulatory submission HHS notified

Statute	Window	Elapsed	Threshold	Status
HIPAA	Discovered: not extracted → Notified: not extracted	—	regulatory submission	HHS notified

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 4 filings · 3 states

View merged incident ↗

Montana State AGSep 30 · first

Massachusetts State AGSep 30 · first

California State AGSep 30 · first

HHS OCR+60d · this page

Pattern: first filing Sep 30 (MT), last Nov 29 (CA) — a 60-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://ocrportal.hhs.gov/ocr/breach/breach_report.jsf
DisclosureLens renders the full SEC/HHS filing inline below from the originating regulator’s public record (§4.5 fair report privilege).
Filed at: Nov 29, 2022
Raw hash: aa3d5e43c0a5a179056a00482b91695931c966f0e6a53ab038eb8647324dc281

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Linked disclosures

Regulatory filings (3) · sorted by filing gap

Reporting entityKeck Medicine of USC

Victim entityKeck Medicine of USC

IncidentUnauthorized Access

Stated responseNotified HHS, affected individuals, and media

ComplianceHHS notified

Extraction provenanceno artifact recorded

Source provenanceocrportal.hhs.gov

Source filing