AccidentalHealthcareHealthcareMisdeliveryCustomer Data InvolvedPHIHealth (basic)Identity (basic)LowContained

KAISER PERMANENTE GROUP TRUST

bd_e0f374972a2873ce · schema v1 · pii pii-v1

Severity

Low

Discovered

Apr 6, 2012

Filed

Apr 16, 2012

To disclose

10 days

Affected

Not disclosed

Confidence

64%

Full breach record for KAISER PERMANENTE GROUP TRUST →4 incidents on file

On April 6, 2012, a Kaiser Permanente employee inadvertently sent a surgical procedure report containing PHI (name, medical record number, surgery type, surgeon name, date) to a non-Kaiser email address. The report required specialized software to read. Kaiser contacted the recipient to confirm deletion. No SSN was included.

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California clockDiscovered Apr 6, 2012 → Notified Apr 17, 201211d ✓ CA 60-day OK10 days discovery → filing

Incident timeline

discovery → filing · 10 days

Apr 6, 2012

Begins

Apr 6, 2012

Discovered

Apr 16, 2012

Filed

vs. sector median

8 wks faster

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

Name: KAISER PERMANENTE GROUP TRUST
norm: kaiser permanente
Domain: kaiserpermanente.org

Name: KAISER PERMANENTE GROUP TRUST
norm: kaiser permanente
Domain: kaiserpermanente.org
Industry: Healthcarellm

Discovered: Apr 6, 2012
Breach occurred: Apr 6, 2012
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Apr 17, 2012
Affected individuals: Not disclosed
Data types: PHIHealth (basic)Identity (basic)
Attack vector: Unknown
Threat actor: Internal

During the incident: Reached out to the owners of the email address and domain in an attempt to get confirmation that the report attached to the email was deleted and not read
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 10 days(10 days from discovery to filing)
Compliance flags: CA 60-day OK · 11d
Discovery-date grounding: letter-groundedThe discovery date is the detection date narrated in the notification letter — the defensible tier.
Clock breakdown: Statute Window Elapsed Threshold Status
California
Discovered: Apr 6, 2012
→ Notified: Apr 17, 2012
11d 60 days (analyst band, pre-2026 discoveries) CA 60-day OK

Statute	Window	Elapsed	Threshold	Status
California	Discovered: Apr 6, 2012 → Notified: Apr 17, 2012	11d	60 days (analyst band, pre-2026 discoveries)	CA 60-day OK

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://oag.ca.gov/ecrime/databreach/reports/sb24-23010
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Apr 16, 2012
Raw hash: 8f2d9c535de018cc1662c5c94d881b26d6e6f5439fb1664218e7d02d61443949

Reporting entityKAISER PERMANENTE GROUP TRUST

Victim entityKAISER PERMANENTE GROUP TRUST

Incidentdiscovered Apr 6, 2012

Stated responseReached out to the owners of the email address and domain in an attempt to get confirmation that the report attached to the email was deleted and not read

ComplianceCA 60-day OK

Extraction provenanceno artifact recorded

Source provenanceoag.ca.gov