CALIFORNIAHackingHealthcareHealthcareBusiness Associate (HIPAA)Customer Data InvolvedData ExfiltratedPHIHealth (basic)Identity (basic)Government IDHighContained

Stanford University

bd_8d34a319af92bf62 · schema v1 · pii pii-v1

Severity

High

Discovered

—

Filed

May 28, 2021

To disclose

—

Affected

2,063

Linked

6 filings

Confidence

68%

Full breach record for Stanford University →8 incidents on file

Stanford University School of Medicine reported to HHS on 2021-05-28 a Hacking/IT Incident affecting 2,063 individuals. Breached information located on Network Server. A business associate experienced a cyber-attack exposing ePHI including names, addresses, DOBs, SSNs, and diagnoses. CE offered identity protection and credit monitoring.

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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

May 28, 2021

Filed

No interval is drawn: no breach start or discovery date is on record for this filing.

This filing is one of 6 filings about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (5) · sorted by filing gap

New Hampshire State AGbd_11bc84875db1df6c2021-05-28Verified
Maine State AGbd_59f18631ed31625b2021-05-28Verified
Indiana State AGbd_b52e5916a5ebb51d2021-05-28Verified
Montana State AGbd_864ea378b9ce18422021-06-25 · +28dVerified

Show 1 more filing ↓up to 28d gap

Montana State AGbd_c50f2ea2afabfd492021-06-25 · +28dVerified

Name: Stanford University
norm: stanford university
Domain: stanford.edu
Industry: Health Care Services

Name: Stanford University
norm: stanford university
Domain: stanford.edu
Industry: Healthcaresource default

Discovered: Not extracted — the OCR public portal omits it
Materiality determined: —
Notification sent: —
Affected individuals: 2,063nationwide
Data types: PHIHealth (basic)Identity (basic)Government ID
HHS breach type: Hacking / IT incident
Where the data lived: Network server
Covered-entity type: Healthcare provider
Attack vector: Unauthorized Access
MITRE ATT&CK: T1041 Exfiltration Over C2 Channel
Threat actor: External
Regulator citations: Notified HHS

During the incident: Notified HHS and affected individuals
Offered complimentary identity protection and credit monitoring services
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 · 6 filings · 5 states

View merged incident ↗

New Hampshire State AGMay 28 · first

Maine State AGMay 28 · first

Indiana State AGMay 28 · first

HHS OCRMay 28 · first · this page

Montana State AG+28d

Pattern: first filing May 28 (NH), last Jun 25 (MT) — a 28-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: May 28, 2021
Raw hash: fa1dc1ef1e472edddb9f8caf918a3671e3e6ff67e70aaffe66e8b3f7efc9fd35

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Linked disclosures

Regulatory filings (5) · sorted by filing gap

Reporting entityStanford University

Victim entityStanford University

IncidentUnauthorized Access

Stated responseNotified HHS and affected individuals

ComplianceHHS notified

Extraction provenanceno artifact recorded

Source provenanceocrportal.hhs.gov

Source filing